| © | Dror Bar-Natan: Academic Pensieve: | Random |
| Prefix | Date-Time | Comment |
What? A collection of Blackboard Shots (2233, right now, with 66 prefixes), mostly taken
in my office using a ceiling-mounted web camera.
Why? Mostly for my own use and for the use of the other people with whom I share blackboard space. And it is public because the easiest way to make something viewable to a number of people is to make it viewable to the whole world. Oh no! If you found your handwriting here and you don't like it, please let me know and the relevant shot(s) will be removed, no questions asked. How? A ceiling-mounted Logitech QuickCam Pro 9000 web camera is permanently pointed at my blackboard and connected via USB to this web server. The script bbs.php initiates a capture (using luvcview; hit "s" to shoot and "q" to quit), prompts for a file name prefix and a comment, and runs make. The makefile runs MakeDatabase.php (if necessary) to update the ShotDatabase.php. The latter file is used by index.php, which is this page, and also by show.php, used to display individual shots. The makefile also updates bbs.zip, which contains all the above mentioned scripts as well as common.php, showprefix.php, loadnew.php, random.php, the JavaScript actions.js, and the icon bbs.jpg. Finally, $\TeX$-like rendering uses MathJax (automatic on all pages but this one). Exceptions. Some shots are taken by other means and are added manually or using loadnew.php. |
|---|---|---|---|
| Chu | 120515-172112 | A typical basic descending virtual. | |
| Selmani | 120515-145922 | Meta-groups as contravariant functors. | |
| Halacheva | 120510-165811 | Drinfel'd double invariants, universally and not (4). | |
| Chterental | 120510-161654 | Stack presentations (4). | |
| Chterental | 120510-151741 | Stack presentations (3). | |
| wClips | 120510-140700 | ${\mathcal A}^w$ and Alekseev-Torossian spaces (2). | |
| wClips | 120510-135047 | Wheels and trees (2). | |
| wClips | 120510-134619 | Wheels and trees. | |
| wClips | 120510-134243 | Milnor-Moore and primitives. | |
| wClips | 120510-133424 | ${\mathcal A}^w$ and Alekseev-Torossian spaces. | |
| wClips | 120510-132343 | Proof of head invariance. | |
| wClips | 120510-131406 | Bracket rise for w, head invariance. | |
| wClips | 120510-130722 | Bracket rise for w. | |
| wClips | 120510-130448 | v-Tangles, w-Tangles, their candidate projectivizations, and the w-expansion. | |
| wClips | 120510-130052 | v-Tangles, w-Tangles, and their candidate projectivizations. | |
| Dancso | 120510-110348 | The u->w map, hopefully nearly done. | |
| LazyKnots | 120504-141734 | The Foundations of beta Calculus (10). | |
| LazyKnots | 120504-134542 | The Foundations of beta Calculus (9). | |
| Dancso | 120504-112259 | Zippers and velcros. | |
| Halacheva | 120503-163510 | Drinfel'd double invariants, universally and not (3). | |
| Chterental | 120503-160037 | Stack presentations (2). | |
| wClips | 120502-134819 | v-Tangles and w-Tangles. | |
| wClips | 120502-134627 | Circuit Algebras with Skeleta. | |
| wClips | 120502-133941 | Examples of Circuit Algebras (2). | |
| wClips | 120502-133529 | Examples of Circuit Algebras. | |
| wClips | 120502-132813 | Circuit Algebras. | |
| wClips | 120502-132309 | Wiring diagrams (2). | |
| wClips | 120502-131940 | Wiring diagrams. | |
| wClips | 120502-131204 | Review of $\mathcal A$-Expansions (2). | |
| wClips | 120502-130529 | Review of $\mathcal A$-Expansions. | |
| wClips | 120502-130049 | Review of Expansions (3). | |
| wClips | 120502-125327 | Review of Expansions (2). | |
| Date-Time | Prefix | Comment | |
| wClips | 120502-125022 | Review of Expansions. | |
| wClips | 120502-124716 | Review of Algebraic Structures. | |
| Dancso | 120501-115641 | R4 and TwistEq, new conventions. | |
| Dancso | 120430-110839 | $\Phi$ and $\nu$. | |
| LazyKnots | 120427-161529 | The Foundations of beta Calculus (8). | |
| LazyKnots | 120427-161507 | The Foundations of beta Calculus (7). | |
| LazyKnots | 120427-161447 | The Foundations of beta Calculus (6). | |
| LazyKnots | 120427-160417 | The Foundations of beta Calculus (5). | |
| LazyKnots | 120427-152417 | The Foundations of beta Calculus (4). | |
| LazyKnots | 120427-142301 | The Foundations of beta Calculus (3). | |
| LazyKnots | 120427-142244 | The Foundations of beta Calculus (2). | |
| LazyKnots | 120427-142228 | The Foundations of beta Calculus. | |
| Halacheva | 120426-170635 | Drinfel'd double invariants, universally and not (2). | |
| Chterental | 120426-153125 | Stack presentations. | |
| Ramakrishna | 120426-135027 | Class numbers (6). | |
| Ramakrishna | 120426-132854 | Class numbers (5). | |
| Ramakrishna | 120426-132019 | Class numbers (4). | |
| Ramakrishna | 120426-130724 | Class numbers (3). | |
| Ramakrishna | 120426-125449 | Class numbers (2). (more...) | |
| Ramakrishna | 120426-124255 | Class numbers. | |
| wClips | 120425-140422 | Relations between $\Lambda$ and $Y$. | |
| wClips | 120425-140058 | $\Lambda$. | |
| wClips | 120425-135210 | The IAM Relations. | |
| wClips | 120425-132710 | E(LHS). | |
| wClips | 120425-130406 | E(RHS). | |
| wClips | 120425-124359 | Dreams on an Alexander homology. | |
| Dancso | 120424-113314 | The overhand equation and V. | |
| Dancso | 120423-165845 | Vertical unitarity and the overhand trick. | |
| Chu | 120420-124445 | An R3-XII syzygy. | |
| Chu | 120420-115342 | Injectivity of the Magnus expansion. | |
| Dancso | 120419-113205 | Clarifying conventions. | |
| LeeP | 120418-180358 | An additional constraint (3). | |
| Date-Time | Prefix | Comment | |
| LeeP | 120418-172610 | An additional constraint (2). | |
| LeeP | 120418-171813 | An additional constraint. | |
| LeeP | 120418-170923 | $S_1$ is determined. | |
| wClips | 120418-135500 | The BCH Formula (3). | |
| wClips | 120418-134601 | The BCH Formula (2). | |
| wClips | 120418-133856 | The Differential of the Exponential Function (3). | |
| wClips | 120418-133226 | The Differential of the Exponential Function (2). | |
| wClips | 120418-132328 | The Differential of the Exponential Function. | |
| wClips | 120418-131408 | The BCH Formula. | |
| wClips | 120418-130327 | The Euler Trick (3). | |
| wClips | 120418-125634 | The Euler Trick (2). | |
| wClips | 120418-125036 | The Euler Trick. | |
| wClips | 120418-124645 | Detached wheels and hairy Y's. | |
| wClips | 120418-124122 | Statement of the Alexander Theorem. | |
| Itai | 120417-142851 | Noether's theorem in the abstract. | |
| Chterental | 120406-133930 | Spinning a ribbon 1-knot. | |
| Chterental | 120406-120255 | The Nakanishi-Nakagawa example (14). | |
| Chterental | 120406-120206 | The Nakanishi-Nakagawa example (13). | |
| Chterental | 120406-120115 | The Nakanishi-Nakagawa example (12). | |
| Chterental | 120406-120013 | The Nakanishi-Nakagawa example (11). | |
| Chterental | 120406-115826 | The Nakanishi-Nakagawa example (10). | |
| Chterental | 120406-115731 | The Nakanishi-Nakagawa example (9). | |
| Chterental | 120406-115635 | The Nakanishi-Nakagawa example (8). | |
| Chterental | 120406-115341 | The Nakanishi-Nakagawa example (7). | |
| Chterental | 120406-115200 | The Nakanishi-Nakagawa example (6). | |
| Chterental | 120406-114822 | The Nakanishi-Nakagawa example (5). | |
| Chterental | 120406-114626 | The Nakanishi-Nakagawa example (4). | |
| Chterental | 120406-114516 | The Nakanishi-Nakagawa example (3). | |
| Chterental | 120406-114331 | The Nakanishi-Nakagawa example (2). | |
| Chterental | 120406-114229 | The Nakanishi-Nakagawa example. | |
| Chterental | 120406-113653 | A word-presentation for w-knots. | |
| LeeP | 120404-180022 | Fox calculus and the Alexander polynomial. | |
| Date-Time | Prefix | Comment | |
| wClips | 120404-130233 | EZ. | |
| wClips | 120404-125832 | The Euler operator. | |
| wClips | 120404-125306 | Exercise 3.21: Detached wheels and hairy Y's. | |
| wClips | 120404-124504 | Exercise 3.20: Commutators Commute. | |
| wClips | 120404-123625 | A simplified version of the w-Alexander theorem. | |
| wClips | 120404-122952 | The w-Alexander theorem (Theorem 3.27). | |
| wClips | 120404-122243 | A classical formula for the Alexander polynomial. | |
| wClips | 120404-120711 | A conjectured formula for the Alexander polynomial. | |
| wClips | 120404-115926 | The trapping matrix. | |
| wClips | 120404-115032 | What's $Z^w$ on knots? | |
| Dancso | 120402-111436 | Do we care about even associators? | |
| Brin | 120329-125410 | gr G. | |
| Brin | 120329-122517 | Thompson's group $F_2$ (2). | |
| Brin | 120329-114227 | Thompson's group $F_2$. | |
| wClips | 120328-152816 | Bicrossed scratch. | |
| Itai | 120327-170156 | Some divergencies. | |
| Chterental | 120327-090626 | Seifert surfaces and ribbon knots. | |
| Chterental | 120326-130432 | SC Meeting. | |
| Dancso | 120326-115017 | Scratch (5). | |
| wClips | 120321-140025 | Homomorphic expansions. | |
| wClips | 120321-135847 | Expansions. | |
| wClips | 120321-135345 | Quandles and Leibniz algebras (5). | |
| wClips | 120321-134725 | Quandles and Leibniz algebras (4). | |
| wClips | 120321-133830 | Quandles and Leibniz algebras (3). | |
| wClips | 120321-133421 | Quandles and Leibniz algebras (2). | |
| wClips | 120321-132900 | Quandles and Leibniz algebras. | |
| wClips | 120321-132356 | Quandles defined (2). | |
| wClips | 120321-131614 | Quandles defined. | |
| wClips | 120321-131212 | Groups and associative algebras. | |
| wClips | 120321-130513 | Operations on proj. | |
| wClips | 120321-130125 | ${\mathcal I}^m$ and the projectivization. | |
| wClips | 120321-125146 | The augmentation ideal. | |
| Date-Time | Prefix | Comment | |
| wClips | 120321-124643 | Examples - Actions, Quandles, QTGs, fibered situations. | |
| wClips | 120321-124229 | Examples - groups and group homomorphisms. | |
| wClips | 120321-123740 | Algebraic Structures. | |
| wClips | 120314-140441 | The 2D example and ${\mathcal T}$ (2). | |
| wClips | 120314-140017 | The 2D example and ${\mathcal T}$. | |
| wClips | 120314-135504 | ${\mathcal T}$ descends to ${\mathcal A}^{wt}$ (4). | |
| wClips | 120314-134812 | ${\mathcal T}$ descends to ${\mathcal A}^{wt}$ (3). | |
| wClips | 120314-134227 | ${\mathcal T}$ descends to ${\mathcal A}^{wt}$ (2). | |
| wClips | 120314-133959 | ${\mathcal T}$ descends to ${\mathcal A}^{wt}$. | |
| wClips | 120314-133340 | The map ${\mathcal T}$. | |
| wClips | 120314-132622 | The 2D example. | |
| wClips | 120314-131943 | The co-commutative case. | |
| wClips | 120314-131527 | The double is metrized (4). | |
| wClips | 120314-130813 | The double is metrized (3). | |
| wClips | 120314-130520 | The double is metrized (2). | |
| wClips | 120314-130022 | The double is metrized. | |
| wClips | 120314-125800 | What is $I{\mathfrak g}$? (2) | |
| wClips | 120314-125144 | What is $I{\mathfrak g}$? | |
| wClips | 120314-124450 | The tensor map claim. | |
| wClips | 120314-123935 | ${\mathcal A}^w$ and ${\mathcal A}^{wt}$. | |
| Dror | 120313-110909 | The one-notch ribbon tangle. | |
| Dancso | 120312-091702 | Scratch (4). | |
| Winter | 120310-154749 | Stable equivalence of ribbon knots (15). | |
| Winter | 120310-142659 | Stable equivalence of ribbon knots (14). | |
| Winter | 120310-142646 | Stable equivalence of ribbon knots (13). | |
| Winter | 120310-140215 | Stable equivalence of ribbon knots (12). | |
| Winter | 120310-140159 | Stable equivalence of ribbon knots (11). | |
| Winter | 120310-122810 | Stable equivalence of ribbon knots (10). | |
| Winter | 120310-122801 | Stable equivalence of ribbon knots (9). | |
| Winter | 120310-114936 | Stable equivalence of ribbon knots (8). | |
| Winter | 120310-105446 | Stable equivalence of ribbon knots (7). | |
| Winter | 120310-105432 | Stable equivalence of ribbon knots (6). | |
| Date-Time | Prefix | Comment | |
| Winter | 120310-102139 | Stable equivalence of ribbon knots (5). (more...) | |
| Winter | 120310-095400 | Stable equivalence of ribbon knots (4). | |
| Winter | 120310-095347 | Stable equivalence of ribbon knots (3). | |
| Winter | 120310-093021 | Stable equivalence of ribbon knots (2). | |
| Winter | 120310-093006 | Stable equivalence of ribbon knots. | |
| LeeP | 120308-091304 | A nice presentation for $PB_n$. | |
| wClips | 120307-140335 | ${\mathcal A}^w(\bigcirc)$ (2). | |
| wClips | 120307-135824 | ${\mathcal A}^w(\bigcirc)$. | |
| wClips | 120307-135109 | Proof of bracket-rise (3). | |
| wClips | 120307-134836 | Proof of bracket-rise (2). | |
| wClips | 120307-134130 | Proof of bracket-rise. | |
| wClips | 120307-132355 | Caravans of wheels and trees. | |
| wClips | 120307-131928 | Wheels and trees. | |
| wClips | 120307-130936 | The "bracket-rise" theorem. | |
| wClips | 120307-130443 | ${\mathcal A}^{wt}$. | |
| wClips | 120307-124327 | $Z^w$ is well-defined. | |
| wClips | 120307-124140 | $Z^w$. | |
| Dancso | 120305-120403 | Scratch (3). | |
| Dancso | 120305-111821 | Scratch (2). | |
| Dancso | 120302-170234 | Scratch. | |
| wClips | 120229-135002 | The Milnor-Moore theorem. | |
| wClips | 120229-134612 | The product and the co-product. | |
| wClips | 120229-134106 | ${\mathcal A}^{v,w}(\uparrow)$ and ${\mathcal A}^{v,w}(\bigcirc)$. | |
| wClips | 120229-133825 | $\alpha:{\mathcal A}^u\to{\mathcal A}^v$. | |
| wClips | 120229-133213 | 4T. | |
| wClips | 120229-132915 | 6T. | |
| wClips | 120229-132549 | ${\mathcal A}^{v,w}$. | |
| wClips | 120229-132431 | Type $m$ invariants and their weight systems. | |
| wClips | 120229-132021 | Semi-virtual crossings. | |
| wClips | 120229-130442 | Framed and unframed long v-knots: proofs. | |
| wClips | 120229-130311 | Framed and unframed long v-knots: the compositions. | |
| wClips | 120229-125332 | Framed and unframed long v-knots: $h$. | |
| Date-Time | Prefix | Comment | |
| wClips | 120229-124714 | Framed and unframed long v-knots: $\iota$ and $sl$. | |
| wClips | 120229-124547 | Classical linkinf and self-linking numbers. | |
| wClips | 120229-124517 | Framed and unframed long v-knots, day 2. | |
| 11_1100 | 120227-171238 | Non-surjectivity in the infinite case. | |
| Itai | 120223-140001 | Naive type theory. | |
| LeeP | 120222-172349 | Multiplicativity of Z, round II (3). | |
| LeeP | 120222-164658 | Multiplicativity of Z, round II (2). | |
| LeeP | 120222-162954 | Multiplicativity of Z, round II. | |
| wClips | 120222-133119 | Framed and unframed long v-knots. | |
| wClips | 120222-132410 | The self-linking numbers (2). | |
| wClips | 120222-131844 | The self-linking numbers. | |
| wClips | 120222-130333 | ${\mathcal K}^v$ is a non-Abelian monoid. | |
| wClips | 120222-130027 | Long v-Knots and circular v-Knots. | |
| wClips | 120222-125634 | u-Knots, v-Knots, w-Knots. | |
| wClips | 120222-124827 | There's no $Z$ compatible with $\alpha$. | |
| wClips | 120222-124329 | $\alpha:{\mathcal A}^u\to{\mathcal A}^w$. | |
| Halacheva | 120221-162345 | Drinfel'd double invariants, universally and not. | |
| Blazejewski | 120217-160754 | The Art Gallery Problem (18). | |
| Blazejewski | 120217-160737 | The Art Gallery Problem (17). | |
| Blazejewski | 120217-160701 | The Art Gallery Problem (16). | |
| Blazejewski | 120217-160327 | The Art Gallery Problem (15). | |
| Blazejewski | 120217-155735 | The Art Gallery Problem (14). | |
| Blazejewski | 120217-155633 | The Art Gallery Problem (13). | |
| Blazejewski | 120217-155610 | The Art Gallery Problem (12). | |
| Blazejewski | 120217-155507 | The Art Gallery Problem (11). | |
| Blazejewski | 120217-155053 | The Art Gallery Problem (10). | |
| Blazejewski | 120217-155012 | The Art Gallery Problem (9). | |
| Blazejewski | 120217-154801 | The Art Gallery Problem (8). | |
| Blazejewski | 120217-154727 | The Art Gallery Problem (7). | |
| Blazejewski | 120217-154406 | The Art Gallery Problem (6). | |
| Blazejewski | 120217-154302 | The Art Gallery Problem (5). | |
| Blazejewski | 120217-154136 | The Art Gallery Problem (4). | |
| Date-Time | Prefix | Comment | |
| Blazejewski | 120217-153956 | The Art Gallery Problem (3). | |
| Blazejewski | 120217-153854 | The Art Gallery Problem (2). | |
| Blazejewski | 120217-153640 | The Art Gallery Problem. | |
| Dancso | 120217-153120 | Coinvariants in meta-groups. | |
| Itai | 120216-140830 | Meta-cross-products (3). | |
| Itai | 120216-131219 | Meta-cross-products (2). | |
| LeeP | 120215-184314 | Multiplicativity of Z (3). | |
| LeeP | 120215-181041 | Multiplicativity of Z (2). | |
| LeeP | 120215-175650 | Multiplicativity of Z. | |
| Dancso | 120215-173046 | $tm$ and $t\Delta$. | |
| wClips | 120215-140055 | 2.5.3 Uniqueness of a well-behaved homomorphic expansion. | |
| wClips | 120215-135838 | 2.5.2 Injectivity; 2.5.3 Non-uniqueness in the non-homomorphic case. | |
| wClips | 120215-135308 | 2.5.1.5 Compatibility with teh action on the free group (2). | |
| wClips | 120215-134523 | 2.5.1.5 Compatibility with teh action on the free group. | |
| wClips | 120215-133809 | 2.5.1.6 Non-compatability with strand doubling/unzipping. | |
| wClips | 120215-133052 | 2.5.1.4 Compatibility with strand deletions (2). | |
| wClips | 120215-132709 | 2.5.1.4 Compatibility with strand deletions. | |
| wClips | 120215-132242 | 2.5.1.3 Compatibility with strand insertions. | |
| wClips | 120215-131538 | The Magnus and the exponential expansions for the free group. | |
| wClips | 120215-130448 | 2.5.1.2 Compatibility with braids cloning (2). | |
| wClips | 120215-125912 | 2.5.1.2 Compatibility with braids cloning. | |
| wClips | 120215-125131 | 2.5.1.1. Compatibility with braid invertion. | |
| wClips | 120215-123443 | Review of $G\to{\mathcal A}^Q(G)$ and functoriality. | |
| Halacheva | 120214-164034 | A 3-cocycle for cyclic groups (2). | |
| Itai | 120214-143438 | Meta-cross-products. | |
| Dancso | 120211-171250 | Meta-groups, meta-cross-products, and the Alexander polynomial (7). | |
| Dancso | 120211-143958 | Meta-groups, meta-cross-products, and the Alexander polynomial (6). (more...) | |
| Dancso | 120211-143924 | Meta-groups, meta-cross-products, and the Alexander polynomial (5). | |
| Dancso | 120211-134316 | Meta-groups, meta-cross-products, and the Alexander polynomial (4). | |
| Dancso | 120211-134259 | Meta-groups, meta-cross-products, and the Alexander polynomial (3). | |
| Dancso | 120211-130018 | Meta-groups, meta-cross-products, and the Alexander polynomial (2). | |
| Dancso | 120211-125954 | Meta-groups, meta-cross-products, and the Alexander polynomial. | |
| Date-Time | Prefix | Comment | |
| Chterental | 120209-161652 | The paper by Travis Schedler (5) | |
| Itai | 120209-153731 | Some concordances. | |
| wClips | 120208-140123 | Checking R3 for $Z^w$. | |
| wClips | 120208-135721 | uvw Table (5). | |
| wClips | 120208-135214 | Expansions and homomorphic expansions. | |
| wClips | 120208-134550 | Deriving 4T-Arrow. | |
| wClips | 120208-134035 | Deriving 4T. | |
| wClips | 120208-133640 | uvw Table (4). | |
| wClips | 120208-133300 | Deriving locality and tails-commute. | |
| wClips | 120208-132729 | Deriving the 6T relation. | |
| wClips | 120208-131944 | uvw Table (3). | |
| wClips | 120208-131634 | Generating $I^n/I^{n+1}$ (2). | |
| wClips | 120208-130902 | Generating $I^n/I^{n+1}$. | |
| wClips | 120208-130150 | Semi-virtuals crossings and their arrows. | |
| wClips | 120208-125305 | Singular braids and chord diagrams. | |
| wClips | 120208-124632 | uvw Table (2). | |
| wClips | 120208-124221 | uvw Table. | |
| 11_1100 | 120207-182319 | The surjectivity part. | |
| 11_1100 | 120207-175525 | An injectivity proof (2). | |
| 11_1100 | 120207-174409 | An injectivity proof. | |
| Itai | 120207-140115 | Some homology facts (3). | |
| Dancso | 120206-120302 | beta calculus. | |
| Chterental | 120203-092039 | The paper by Travis Schedler (4) | |
| Chterental | 120202-154639 | The paper by Travis Schedler (3) | |
| Itai | 120202-143145 | Some homology facts (2). | |
| Itai | 120202-133912 | Some homology facts. | |
| Itai | 120202-132109 | Graded vector spaces. | |
| wClips | 120201-140238 | Z^w. | |
| wClips | 120201-135822 | Homomorphic QUFTI. | |
| wClips | 120201-135630 | The fundamental theorem and QUFTI (3). | |
| wClips | 120201-135220 | The fundamental theorem and QUFTI (2). | |
| wClips | 120201-134536 | The fundamental theorem and QUFTI. | |
| Date-Time | Prefix | Comment | |
| wClips | 120201-134345 | The "central" question of FTI. | |
| wClips | 120201-133806 | QUFTI as filtered maps (2). | |
| wClips | 120201-133441 | QUFTI as filtered maps. | |
| wClips | 120201-133243 | gr is a functor. | |
| wClips | 120201-132843 | Quadratic Universal Finite Type Invariant(s) (QUFTI). | |
| wClips | 120201-132314 | A^w. | |
| wClips | 120201-131843 | A^v. | |
| wClips | 120201-131250 | 6T / CYB. | |
| wClips | 120201-130713 | Quadratic relations. | |
| wClips | 120201-130408 | Arrow diagrams (2). | |
| wClips | 120201-130036 | Arrow diagrams. | |
| wClips | 120201-125709 | What are the generators? What are the relations? | |
| wClips | 120201-125045 | The PvBn case. | |
| wClips | 120201-124604 | Type p invariants. | |
| wClips | 120201-124249 | The augmentation ideal and its powers. | |
| Itai | 120131-141217 | Computing the Kauffman bracket. | |
| Itai | 120131-135041 | R2-3 invariance of the Jones polynomial. | |
| Itai | 120131-134015 | R1 invariance of the Jones polynomial. | |
| Itai | 120126-143127 | Lorentz-invariant measures. | |
| wClips | 120125-140415 | Chord diagrams for braids. | |
| wClips | 120125-140131 | Chord diagrams for knots. | |
| wClips | 120125-135825 | The top derivative is constant. | |
| wClips | 120125-135010 | The definition of finite-type invariants. | |
| wClips | 120125-134559 | Resolving double points. | |
| wClips | 120125-132756 | The two actions of PvB_n (2). | |
| wClips | 120125-132316 | The two actions of PvB_n. | |
| wClips | 120125-131956 | No semi-direct structure in the w case. | |
| wClips | 120125-131513 | The "u" case. | |
| wClips | 120125-130948 | The action in the pure case. | |
| wClips | 120125-130706 | The action on the product of all generators. | |
| wClips | 120125-130211 | The action of real crossings (2). | |
| wClips | 120125-130204 | The action of real crossings. | |
| Date-Time | Prefix | Comment | |
| wClips | 120125-124729 | The action of virtual crossings. | |
| wClips | 120125-124134 | Action by conjugation. | |
| wClips | 120125-123642 | McCool's Theorem. | |
| wClips | 120125-122827 | Artin's theorem. | |
| Itai | 120124-142224 | Meta-groups (2). | |
| Itai | 120124-140249 | Meta-groups. | |
| Itai | 120124-131908 | Types and measurable cardinals. | |
| Chterental | 120123-175516 | The paper by Travis Schedler (2) | |
| Dancso | 120123-173317 | Uniqueness of Zw for w-tangles (5). | |
| Chterental | 120120-150234 | The paper by Travis Schedler (more...) | |
| Dancso | 120120-112049 | Uniqueness of Zw for w-tangles (4). | |
| Dancso | 120120-110235 | Uniqueness of Zw for w-tangles (3). | |
| Itai | 120120-092020 | QM conventions, generators for finite-index subgroups. | |
| wClips | 120118-135356 | A presentation with wens (2). | |
| wClips | 120118-134845 | A presentation with wens. | |
| wClips | 120118-133727 | Non-horizontal flying rings. | |
| wClips | 120118-133344 | Ribbon singularities. | |
| wClips | 120118-130809 | Horizontal flying rings as a fundamental group. | |
| wClips | 120118-125803 | wB_n. | |
| wClips | 120118-125435 | UC and OC. | |
| wClips | 120118-125422 | The "\sigma_{ij}" presentation of PvB_n. | |
| wClips | 120118-125101 | The "Yang-Baxter" relation. | |
| wClips | 120118-124119 | v-Braids, again. | |
| Dancso | 120118-112040 | Uniqueness of Zw for w-tangles (2). | |
| Dancso | 120116-120033 | Uniqueness of Zw for w-tangles. | |
| Itai | 120112-150234 | Some Feynman diagrams (2). | |
| wClips | 120111-140241 | The wrong definition of uB_n is the right definition of vB_n. | |
| wClips | 120111-135722 | vB_n as a semi-direct product with S_n. | |
| wClips | 120111-134813 | Overcrossings don't commute and undercrossings don't commute. | |
| wClips | 120111-133959 | The detour move. | |
| wClips | 120111-133952 | vB_n. | |
| wClips | 120111-130844 | A knot on a surface. | |
| Date-Time | Prefix | Comment | |
| wClips | 120111-130836 | u, v, and w. | |
| wClips | 120111-130829 | Topology, combinatorics, low algebra, high algebra. | |
| Itai | 120110-161715 | Some Feynman diagrams. | |
| Chu | 120109-154339 | Braids inject into tangles. | |
| Halacheva | 120109-151100 | A 3-cocycle for cyclic groups. | |
| Halacheva | 120109-145035 | Braids and the Drinfel'd double. | |
| Dancso | 120109-122800 | beta spaces (2). | |
| Dancso | 120109-114813 | beta spaces. | |
| Dancso | 120109-113018 | Formal Drinfel'd doubles. | |
| Dancso | 120109-105801 | Semi-symmetrized calculus. | |
| Dancso | 120109-104211 | Tree connect sums. | |
| LiBland | 111219-162602 | Classical solutions of quantum Yang Baxter equations (10). | |
| LiBland | 111219-160255 | Classical solutions of quantum Yang Baxter equations (9). | |
| LiBland | 111219-154526 | Classical solutions of quantum Yang Baxter equations (8). | |
| LiBland | 111219-151359 | Classical solutions of quantum Yang Baxter equations (7). | |
| LiBland | 111219-145703 | Classical solutions of quantum Yang Baxter equations (6). | |
| LiBland | 111219-144812 | Classical solutions of quantum Yang Baxter equations (5). | |
| LiBland | 111219-144214 | Classical solutions of quantum Yang Baxter equations (4). | |
| LiBland | 111219-144053 | Classical solutions of quantum Yang Baxter equations (3). | |
| LiBland | 111219-143809 | Classical solutions of quantum Yang Baxter equations (2). | |
| LiBland | 111219-143310 | Classical solutions of quantum Yang Baxter equations. (more...) | |
| Chterental | 111215-164429 | The bracket in the Lie bi-algebra of curves (2). | |
| Chterental | 111209-141446 | The bracket in the Lie bi-algebra of curves. | |
| Itai | 111208-142747 | Wick's Theorem. | |
| Halacheva | 111207-150307 | Group cohomology of cyclic groups. | |
| Itai | 111206-143415 | Expectation values in free field theory. | |
| Chterental | 111201-165327 | A chord-diagram algorithm to decide the simplicity of plane curves. | |
| Itai | 111201-135953 | More on type theory (2). | |
| Itai | 111129-150326 | More on type theory. | |
| Dancso | 111128-111843 | Double tree and contractions (2). | |
| Dancso | 111128-110026 | Double tree and contractions. | |
| Chterental | 111125-160312 | Surfaces with circle boundary (2). | |
| Date-Time | Prefix | Comment | |
| Dancso | 111124-174238 | $\zeta$ of an empty strand. | |
| Halacheva | 111124-160352 | G^E/G^V. | |
| Dancso | 111123-174407 | Orientations of the w-vertex. | |
| Dancso | 111123-165516 | Alexander for u and w. | |
| Yampolsky | 111123-161540 | The pure braid group is a semi-direct product. | |
| Itai | 111122-143445 | A theory with a funny parity symmetry. | |
| Itai | 111122-133728 | The invariance of charges, following Coleman Lecture 6. | |
| Dancso | 111121-123109 | Some annoying w-relations. | |
| LeeP | 111119-154149 | The second half of the proof (11). | |
| LeeP | 111119-145350 | The second half of the proof (10). | |
| LeeP | 111119-145341 | The second half of the proof (9). | |
| LeeP | 111119-130833 | The second half of the proof (8). | |
| LeeP | 111119-130823 | The second half of the proof (7). | |
| LeeP | 111119-123645 | The second half of the proof (6). | |
| LeeP | 111119-123633 | The second half of the proof (5). | |
| LeeP | 111119-115214 | The second half of the proof (4). | |
| LeeP | 111119-112931 | The second half of the proof (3). | |
| LeeP | 111119-112920 | The second half of the proof (2). | |
| LeeP | 111119-110739 | The second half of the proof. | |
| Chterental | 111117-182218 | Surfaces with circle boundary. | |
| Halacheva | 111117-162936 | The twisted quantum double. | |
| Dancso | 111116-173128 | The double tree construction (3). | |
| Dancso | 111114-153410 | The double tree construction (2). | |
| Dancso | 111112-171439 | The double tree construction. | |
| Dancso | 111112-141607 | Blue-red in R^4. | |
| Dancso | 111112-132358 | Cap-trivial associators. | |
| Dancso | 111111-114559 | Cap-trivial associators and visit agenda. | |
| Chterental | 111110-180409 | Homotoping plane curves. | |
| Halacheva | 111110-162849 | The Drinfel'd double plan (2). (more...) | |
| Halacheva | 111110-153914 | The Drinfel'd double plan. | |
| VanDerVeen | 111109-165720 | Spin Networks (5). | |
| VanDerVeen | 111109-155558 | Spin Networks (4). | |
| Date-Time | Prefix | Comment | |
| VanDerVeen | 111109-153600 | Spin Networks (3). | |
| VanDerVeen | 111109-153017 | Spin Networks (2). | |
| VanDerVeen | 111109-152332 | Spin Networks. | |
| Itai | 111108-135138 | Something on type theory (2). | |
| Itai | 111108-131013 | Something on type theory. | |
| Dancso | 111107-115214 | Section 6: w-Tangled Foams. | |
| Dancso | 111107-110229 | Ribbon as a variant of slice. | |
| Chterental | 111104-103416 | Turning ribbon singularities into clasp singularities. | |
| Halacheva | 111103-155008 | Deframing in \calA^u (2). | |
| LeeP | 111101-162818 | Expansions for Tr_3. | |
| Dancso | 111031-111139 | The relationship with u-tangles (2). | |
| Dancso | 111031-110720 | The relationship with u-tangles. | |
| Dancso | 111031-105750 | Notes on section 5.2. | |
| LeeP | 111028-175758 | 1-Formality. | |
| LeeP | 111028-164452 | What are expansions? | |
| 11_1100 | 111028-115309 | Landau's function. | |
| Morrison | 111026-170933 | RepG Pictures and G-Bundles (3). | |
| Morrison | 111025-140054 | RepG Pictures and G-Bundles (2). (more...) | |
| Morrison | 111025-133121 | RepG Pictures and G-Bundles. | |
| Dancso | 111024-154826 | More on the image of \alpha (3). | |
| Dancso | 111024-152805 | More on the image of \alpha (2). | |
| Dancso | 111024-150723 | More on the image of \alpha. | |
| Dancso | 111024-143714 | A more general definition of J. | |
| 11_1100 | 111024-110239 | Extending a Sylow-p group by a p-group. | |
| Morrison | 111020-141103 | Understanding Temperley-Lieb (2). | |
| Morrison | 111020-132835 | Understanding Temperley-Lieb. | |
| Halacheva | 111019-150449 | Deframing in \calA^u. | |
| Dancso | 111018-152417 | The image of \alpha. | |
| Morrison | 111018-141439 | Fusion Categories (8). | |
| Morrison | 111018-135536 | Fusion Categories (7). | |
| Morrison | 111018-133306 | Fusion Categories (6). | |
| Morrison | 111018-132024 | Fusion Categories (5). | |
| Date-Time | Prefix | Comment | |
| Morrison | 111018-130628 | Fusion Categories (4). | |
| Morrison | 111018-130108 | Fusion Categories (3). | |
| Morrison | 111018-125159 | Fusion Categories (2). | |
| Morrison | 111018-124549 | Fusion Categories. | |
| Dancso | 111017-121003 | The w equations and the AT equations. | |
| Dancso | 111017-115526 | The adjoint on A^w, j and div. | |
| Dancso | 111017-110349 | A question on 2-singular nearly-trivial KTGs. | |
| Alekseev | 111014-133744 | A quotient and a presentation in/for A^w. | |
| Dancso | 111013-120748 | The u-Knots - w-Knots square. (more...) | |
| Dancso | 111012-180307 | Strange actions in degree 2 (4). | |
| Dancso | 111012-173112 | Strange actions in degree 2 (3). | |
| Itai | 111011-141803 | Schrodinger and Heisenberg equations. | |
| Dancso | 111010-111029 | Strange actions in degree 2 (2). | |
| Dancso | 111010-105115 | Strange actions in degree 2. | |
| Moskovich | 111005-154843 | Some A-Spaces associated with links with a fixed linking matrix (4). | |
| Moskovich | 111005-145213 | Some A-Spaces associated with links with a fixed linking matrix (3). | |
| Chterental | 111004-162300 | Reading Blake Winter. | |
| Dancso | 111003-145719 | WKO: The Relashionship with u-Braids (2). | |
| LeeP | 111003-125243 | The Kontsevich integral and the box-coproduct. | |
| Chterental | 110923-170815 | A hyperbolic picture of the free group. | |
| Moskovich | 110923-161658 | Some A-Spaces associated with links with a fixed linking matrix (2). | |
| Dancso | 110916-160445 | WKO: The Relashionship with u-Braids. | |
| LeeP | 110915-084824 | pvb_{n+1} is a free pvb_n module. | |
| Dancso | 110913-171108 | Unitarity of Phi (2). | |
| Dancso | 110908-164328 | Unitarity of Phi. | |
| LeeP | 110907-165219 | An alternative snake lemma argument. | |
| Dancso | 110906-171504 | Switching the intrinsic orientation of a KTG. | |
| Moskovich | 110906-142718 | Some A-Spaces associated with links with a fixed linking matrix. | |
| Dror | 110906-133646 | The crossover algorithm. | |
| Dancso | 110902-143041 | The Hexagon. | |
| Chu | 110901-173210 | The V equations at x=y and at x=-y (2). | |
| Chu | 110831-165023 | The V equations at x=y and at x=-y. | |
| Date-Time | Prefix | Comment | |
| Dancso | 110829-165502 | Framing in uK and in wK (3). | |
| Itai | 110828-114056 | Lie algebras, diagrams, tensors (3). | |
| Itai | 110828-113602 | Lie algebras, diagrams, tensors (2). | |
| Itai | 110828-111534 | Lie algebras, diagrams, tensors. | |
| Itai | 110828-103225 | The stationary phase approximation. | |
| Dancso | 110826-152259 | Framing in uK and in wK (2). | |
| Dancso | 110825-135435 | Framing in uK and in wK. | |
| LazyKnots | 110823-180630 | The two V equations (2). | |
| Chu | 110823-132528 | W half twist and vertex (2) | |
| Chu | 110823-124025 | W half twist and vertex | |
| LazyKnots | 110822-184952 | The two V equations. | |
| Dancso | 110822-175058 | The messy topology of w. | |
| LeeP | 110822-142309 | The spectral sequence argument. | |
| Itai | 110817-182836 | More Gaussian Integration. | |
| Le | 110816-162402 | General Philosophy. | |
| Le | 110816-154405 | Limits of invariants over increasing covers (6). | |
| Le | 110816-153504 | Limits of invariants over increasing covers (5). | |
| Le | 110816-152813 | Limits of invariants over increasing covers (4). | |
| Le | 110816-151440 | Limits of invariants over increasing covers (3). | |
| Le | 110816-150544 | Limits of invariants over increasing covers (2). | |
| Le | 110816-144616 | Limits of invariants over increasing covers. | |
| Le | 110816-143956 | Hypebolic Volume and the Gromov Norm (3). | |
| Le | 110816-143306 | Hypebolic Volume and the Gromov Norm (2). | |
| Le | 110816-142446 | Hypebolic Volume and the Gromov Norm. | |
| Le | 110816-120737 | The Habiro Ring (10). | |
| Le | 110816-120346 | The Habiro Ring (9). | |
| Le | 110816-115308 | The Habiro Ring (8). | |
| Le | 110816-113810 | The Habiro Ring (7). | |
| Le | 110816-112526 | The Habiro Ring (6). | |
| Le | 110816-111945 | The Habiro Ring (5). | |
| Le | 110816-110800 | The Habiro Ring (4). | |
| Le | 110816-105122 | The Habiro Ring (3). | |
| Date-Time | Prefix | Comment | |
| Le | 110816-103844 | The Habiro Ring (2). | |
| Le | 110816-102607 | The Habiro Ring. (more...) | |
| Le | 110815-171804 | w-Braids (2). | |
| Le | 110815-162913 | w-Braids. | |
| Le | 110815-161318 | Projectivization. | |
| Deng | 110812-165210 | Weak recurrence and Van der Waerden. | |
| Dancso | 110810-123017 | Convergence. | |
| Dancso | 110803-144001 | On Thang's comments. | |
| LeeP | 110803-122042 | What does "syzygy complete" really means? | |
| LazyKnots | 110802-183415 | The Othello Puzzle. | |
| LazyKnots | 110802-175421 | The Grothendieck Group. | |
| Dancso | 110729-153715 | j. | |
| Dancso | 110729-144401 | The definition of TAut. | |
| Deng | 110728-153626 | The classical proof of Van der Waerden. | |
| Deng | 110728-150746 | The inductive part of the proof (3). | |
| Deng | 110728-144825 | The inductive part of the proof (2). | |
| Deng | 110728-142827 | The inductive part of the proof. | |
| Deng | 110728-142024 | The existence of minimal sequences. | |
| LazyKnots | 110727-182004 | The Fourier transform of a Gaussian. | |
| LazyKnots | 110727-170453 | The framing anomaly. | |
| LeeP | 110727-125631 | The X-Lemma. | |
| LazyKnots | 110726-191838 | STU. | |
| LazyKnots | 110726-175817 | Graphs and orientations. | |
| LeeP | 110726-120247 | The combinatorics of trees and chain-gangs. | |
| LazyKnots | 110725-165649 | v-Knots (2). | |
| LazyKnots | 110725-163137 | v-Knots. | |
| LeeP | 110725-143156 | A Resolution for PvB_n (6). | |
| LeeP | 110725-123021 | A Resolution for PvB_n (5). | |
| LeeP | 110725-121802 | A Resolution for PvB_n (4). | |
| LeeP | 110725-120632 | A Resolution for PvB_n (3). | |
| Deng | 110722-144953 | The proof in pictures (3). | |
| Deng | 110722-143951 | The proof in pictures (2). | |
| Date-Time | Prefix | Comment | |
| Deng | 110722-142055 | The proof in pictures. | |
| LeeP | 110721-190348 | A Resolution for PvB_n (2). | |
| LeeP | 110721-181554 | A Resolution for PvB_n. | |
| Moskovich | 110721-160432 | More on Appleboim (2). | |
| Moskovich | 110721-152946 | More on Appleboim. | |
| LazyKnots | 110708-163553 | Gaussian Integration (4). | |
| LazyKnots | 110708-160758 | Gaussian Integration (3). | |
| LazyKnots | 110708-155633 | Gaussian Integration (2). | |
| LazyKnots | 110708-154043 | Gaussian Integration. | |
| LeeP | 110708-142715 | A basic linear algebra factoid. | |
| LazyKnots | 110706-164232 | Listening to Costantino. | |
| Dancso | 110706-153259 | The w-div is equal to the AT-div. | |
| BCHKW | 110706-122202 | Proof of the classification theorem, Part II (4). | |
| BCHKW | 110706-114508 | Proof of the classification theorem, Part II (3). | |
| BCHKW | 110706-111418 | Proof of the classification theorem, Part II (2). | |
| BCHKW | 110706-105729 | Proof of the classification theorem, Part II. | |
| Moskovich | 110705-181327 | A proof of Westbury's theorem for the theta graph (3). | |
| Moskovich | 110705-174400 | A proof of Westbury's theorem for the theta graph (2). | |
| Moskovich | 110705-172411 | A proof of Westbury's theorem for the theta graph. (more...) | |
| BCHKW | 110705-075807 | Programming gl(*) (3). | |
| Moskovich | 110704-135830 | Relations in $\ker\gamma$ (2). | |
| Moskovich | 110704-132937 | Relations in $\ker\gamma$. | |
| BCHKW | 110702-160351 | Programming gl(*) (2). | |
| BCHKW | 110702-122228 | Programming gl(*). | |
| Chu | 110630-172732 | A quick proof of the n! result. | |
| Chterental | 110630-160804 | PairingCycles. | |
| LazyKnots | 110629-170700 | $10 offered for the Duzhin problem. | |
| BCHKW | 110629-160126 | Diagrams and tensors (2). | |
| BCHKW | 110629-153324 | Diagrams and tensors. | |
| LazyKnots | 110628-183925 | Watching Costantino even more and a prize offer by Dror. (more...) | |
| LazyKnots | 110628-181828 | Watching Costantino even more. | |
| BCHKW | 110628-123441 | Proof of the classification theorem (6). | |
| Date-Time | Prefix | Comment | |
| BCHKW | 110628-120429 | Proof of the classification theorem (5). | |
| BCHKW | 110628-115227 | Proof of the classification theorem (4). | |
| BCHKW | 110628-113224 | Proof of the classification theorem (3). | |
| BCHKW | 110628-111927 | Proof of the classification theorem (2). | |
| BCHKW | 110628-110902 | Proof of the classification theorem. | |
| LazyKnots | 110628-103454 | Reading Asaeda (2). | |
| LazyKnots | 110627-171520 | Reading Asaeda. (more...) | |
| Chterental | 110623-160414 | The Turaev Quantization (2). | |
| Chterental | 110623-152836 | The Turaev Quantization. (more...) | |
| LazyKnots | 110622-173720 | Watching Costantino. | |
| LazyKnots | 110621-183500 | Seifert surfaces (3). | |
| LazyKnots | 110621-181657 | Seifert surfaces (2). | |
| LazyKnots | 110621-180237 | Seifert surfaces. | |
| LazyKnots | 110621-173332 | New proof of Kirby Theorem for Knots (6). | |
| Moskovich | 110621-161728 | Finite type invariants of algebraically split links (2). | |
| Moskovich | 110621-151931 | Finite type invariants of algebraically split links. | |
| BCHKW | 110621-122033 | The standard bialgebra structure on A_n, perturbed (3). | |
| BCHKW | 110621-115754 | The standard bialgebra structure on A_n, perturbed (2). | |
| BCHKW | 110621-111441 | The standard bialgebra structure on A_n, perturbed. | |
| LazyKnots | 110620-173112 | New proof of Kirby Theorem for Knots (5). | |
| LazyKnots | 110620-165810 | New proof of Kirby Theorem for Knots (4). | |
| LazyKnots | 110620-165458 | New proof of Kirby Theorem for Knots (3). | |
| LazyKnots | 110620-163145 | New proof of Kirby Theorem for Knots (2). | |
| LazyKnots | 110620-162505 | New proof of Kirby Theorem for Knots. | |
| Dancso | 110617-114520 | P_n, tr_n, a_n, and tder_n (2). | |
| Dancso | 110617-112909 | P_n, tr_n, a_n, and tder_n. | |
| LazyKnots | 110616-182723 | Mrowka's Pseudo-Diagrams (3). | |
| LazyKnots | 110616-180214 | Mrowka's Pseudo-Diagrams (2). | |
| LazyKnots | 110616-173121 | Mrowka's Pseudo-Diagrams. | |
| Chterental | 110616-154345 | Simplifying crossingless virtual knots. | |
| LazyKnots | 110615-172453 | BraCobra (3). | |
| LazyKnots | 110615-165130 | BraCobra (2). | |
| Date-Time | Prefix | Comment | |
| LazyKnots | 110615-163512 | BraCobra. | |
| LazyKnots | 110614-180150 | Belavin-Drinfel'd (2). | |
| LazyKnots | 110614-173441 | Belavin-Drinfel'd. | |
| LazyKnots | 110614-164634 | The Cayley Transform. | |
| BCHKW | 110614-114916 | Admissible quadruples (3). | |
| BCHKW | 110614-111504 | Admissible quadruples (2). | |
| BCHKW | 110614-105755 | Admissible quadruples. | |
| LazyKnots | 110608-172147 | Listening to Costantino (3). | |
| LazyKnots | 110608-170705 | Listening to Costantino (2). | |
| LazyKnots | 110608-164212 | Listening to Costantino. (more...) | |
| LazyKnots | 110608-162227 | The odd Duzhin quotient (2). | |
| BCHKW | 110608-113424 | Belavin-Drinfel'd triples (3). | |
| BCHKW | 110608-110955 | Belavin-Drinfel'd triples (2). | |
| BCHKW | 110608-110514 | Belavin-Drinfel'd triples. | |
| BCHKW | 110608-104518 | Skew symmetric r-matrices. | |
| LazyKnots | 110607-171439 | The odd Duzhin quotient. (more...) | |
| LazyKnots | 110607-165752 | 3-dimensionality (2). | |
| LazyKnots | 110607-164842 | 3-dimensionality. | |
| LazyKnots | 110607-163104 | IHX for Duzhin (2). | |
| LazyKnots | 110607-162326 | IHX for Duzhin. | |
| LazyKnots | 110607-161754 | The Gram Determinant. | |
| Chterental | 110607-155801 | The two types of forced intersections. | |
| LazyKnots | 110606-173533 | Duzhin's strange weight system (3). | |
| LazyKnots | 110606-170716 | Duzhin's strange weight system (2). | |
| LazyKnots | 110606-163426 | Duzhin's strange weight system. | |
| BCHKW | 110606-123054 | Etingof-Schiffman's section 5.1: Coboundary structures on simple Lie bialgebras (2). | |
| BCHKW | 110606-121504 | Etingof-Schiffman's section 5.1: Coboundary structures on simple Lie bialgebras. | |
| BCHKW | 110603-115900 | The goal, again. | |
| Alekseev | 110601-151312 | Shielded chord diagrams (2). | |
| Alekseev | 110601-151304 | Shielded chord diagrams. | |
| Alekseev | 110601-121501 | AET in a topological language. (more...) | |
| Alekseev | 110601-113735 | EK and AET (2). | |
| Date-Time | Prefix | Comment | |
| Alekseev | 110601-113449 | EK and AET. | |
| Alekseev | 110530-150107 | The Pentagon implies the Hexagon (2). | |
| Alekseev | 110530-150059 | The Pentagon implies the Hexagon. | |
| BCHKW | 110530-130255 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (12). | |
| BCHKW | 110530-130246 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (11). | |
| BCHKW | 110530-124322 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (10). | |
| BCHKW | 110530-124314 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (9). | |
| BCHKW | 110530-121557 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (8). | |
| BCHKW | 110530-121546 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (7). | |
| BCHKW | 110530-120209 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (6). | |
| BCHKW | 110530-120159 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (5). | |
| BCHKW | 110530-114733 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (4). | |
| BCHKW | 110530-114724 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (3). | |
| BCHKW | 110530-112949 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C) (2). | |
| BCHKW | 110530-112932 | Coboundary and triangular Lie bialgebras, Lie bialgebra structures on sl(2,C). | |
| BCHKW | 110520-102749 | The Lie bialgebras for Yangians (3). | |
| BCHKW | 110520-102353 | The Lie bialgebras for Yangians (2). | |
| BCHKW | 110520-102343 | The Lie bialgebras for Yangians. | |
| BCHKW | 110520-100418 | The Lie bialgebra structure on sl(n) (2). | |
| BCHKW | 110520-095639 | The Lie bialgebra structure on sl(n). | |
| LazyKnots | 110516-180457 | Diagrams to tensors, the bialgebra case (3). | |
| LazyKnots | 110516-173709 | Diagrams to tensors, the bialgebra case (2). | |
| LazyKnots | 110516-172108 | Diagrams to tensors, the bialgebra case. | |
| BCHKW | 110516-160040 | The gl(N) bialgebra. (more...) | |
| Deng | 110516-152617 | Multiple recurrence (2). | |
| Deng | 110516-144650 | Multiple recurrence. | |
| Deng | 110516-142420 | Finding a recurrent point (2). | |
| BCHKW | 110516-112925 | Examples of Manin Triples (5). | |
| BCHKW | 110516-111224 | Examples of Manin Triples (4). | |
| BCHKW | 110516-110039 | Examples of Manin Triples (3). | |
| BCHKW | 110516-104254 | Examples of Manin Triples (2). | |
| BCHKW | 110516-103027 | Examples of Manin Triples. (more...) | |
| Date-Time | Prefix | Comment | |
| Itai | 110513-171844 | Faddeev-Popov. | |
| Moskovich | 110512-180319 | The cu invariant (3). | |
| Chterental | 110512-151854 | Obstructions to planarity. | |
| LazyKnots | 110511-174940 | Twisted circuit algebras. | |
| LazyKnots | 110511-173344 | The problem with quantum mechanics. | |
| BCHKW | 110511-115104 | Manin Triples (2). | |
| BCHKW | 110511-113357 | Manin Triples. | |
| BCHKW | 110511-112302 | Lie BiAlgebras (7). | |
| BCHKW | 110511-110534 | Lie BiAlgebras (6). | |
| BCHKW | 110511-105921 | Lie BiAlgebras (5). | |
| BCHKW | 110511-105233 | Lie BiAlgebras (4). | |
| BCHKW | 110511-104411 | Lie BiAlgebras (3). | |
| BCHKW | 110511-103619 | Lie BiAlgebras (2). | |
| BCHKW | 110511-102207 | Lie BiAlgebras. | |
| Itai | 110510-163113 | Abelian Chern-Simons. | |
| Itai | 110510-155414 | Inverting the Laplacian. | |
| Deng | 110510-153856 | Finding a recurrent point. | |
| Deng | 110510-143042 | The Irrational Shift (4). | |
| Deng | 110510-141900 | The Irrational Shift (3). | |
| Deng | 110510-141005 | The Irrational Shift (2). | |
| Dema | 110510-132835 | ${\mathcal A}_n$. | |
| BCHKW | 110509-132226 | The Hopf Fibration (2). | |
| BCHKW | 110509-131457 | The Hopf Fibration. | |
| Itai | 110506-184343 | A short proof that $\pi(n)\geq C\frac{n}{\log n}$. | |
| Itai | 110506-162948 | Connected sums of KTGs. | |
| Antolin | 110506-134100 | Quadratic approximations of general algebraic structures. | |
| Moskovich | 110505-174944 | The cu invariant (2). | |
| Moskovich | 110505-173134 | The cu invariant. | |
| Chterental | 110505-153348 | The Lie Bialgebra of Curves. | |
| BCHKW | 110505-141355 | Poisson-Lie Groups (2). | |
| BCHKW | 110505-134409 | Poisson-Lie Groups. | |
| BCHKW | 110505-132736 | Poisson Manifolds (2). | |
| Date-Time | Prefix | Comment | |
| BCHKW | 110505-131216 | Poisson Manifolds. | |
| BCHKW | 110503-131841 | Ad and ad. | |
| Itai | 110502-215046 | Inverting the 1D Laplacian (5). | |
| Itai | 110502-214220 | Inverting the 1D Laplacian (4). | |
| Itai | 110502-212647 | Inverting the 1D Laplacian (3). | |
| Itai | 110502-211053 | Inverting the 1D Laplacian (2). | |
| Itai | 110502-205711 | Inverting the 1D Laplacian. | |
| Deng | 110502-152559 | The Irrational Shift. | |
| Itai | 110429-164427 | Gaussian Integration (3). | |
| Itai | 110429-162742 | Gaussian Integration (2). | |
| Itai | 110429-161818 | Gaussian Integration. | |
| McKay | 110428-184003 | The ratio between Axact and Bad (2). | |
| McKay | 110428-181747 | The ratio between Axact and Bad. | |
| BCHKW | 110427-153410 | 4CT (5). | |
| BCHKW | 110427-152441 | 4CT (4). | |
| BCHKW | 110427-150730 | 4CT (3). | |
| BCHKW | 110427-145651 | 4CT (2). | |
| BCHKW | 110427-144253 | 4CT. | |
| Thimotheus | 110427-104238 | Virtual braids and arrow diagrams (3). | |
| Thimotheus | 110427-101245 | Virtual braids and arrow diagrams (2). | |
| Thimotheus | 110427-100651 | Virtual braids and arrow diagrams. | |
| LeeP | 110421-170905 | A small injectivity bug. | |
| Chterental | 110419-140741 | Kuratowski-style obstructions to simplicity of curves. | |
| LeeP | 110418-163033 | Is $I_F$ flat? | |
| BCHKW | 110415-112123 | The pairing (2). | |
| BCHKW | 110415-104334 | The pairing. | |
| LeeP | 110414-165338 | Lemma 5. | |
| Moskovich | 110413-182426 | A conjectured classification of Aw spaces. | |
| Chterental | 110413-145804 | Some quotients of the hyperbolic plane. | |
| Chterental | 110413-142856 | The Birman-Series Simplicity Algorithm (2). | |
| Deng | 110412-151002 | The existence of recurrent points. | |
| LazyKnots | 110411-185655 | Shielded chord diagrams (4). | |
| Date-Time | Prefix | Comment | |
| LazyKnots | 110411-183117 | Shielded chord diagrams (3). | |
| LazyKnots | 110411-180042 | Shielded chord diagrams (2). | |
| LazyKnots | 110411-173042 | Shielded chord diagrams. | |
| LeeP | 110407-163913 | Bracelets and degree-doubling. | |
| LeeP | 110407-113035 | Homology of the little disk operad (7). | |
| LeeP | 110406-180551 | Homology of the little disk operad (6). | |
| LeeP | 110406-172758 | Homology of the little disk operad (5). | |
| Dancso | 110406-164237 | The one parameter family of Z's. | |
| Kazhdan | 110406-131635 | A Sketch (2). | |
| LeeP | 110405-182337 | Homology of the little disk operad (4). | |
| LeeP | 110405-180152 | Homology of the little disk operad (3). | |
| LeeP | 110405-174643 | Homology of the little disk operad (2). | |
| LeeP | 110405-173525 | Homology of the little disk operad. | |
| Kazhdan | 110405-102541 | A Sketch. | |
| Moskovich | 110404-174724 | UFTI for algebraically split links. | |
| Chu | 110331-181618 | Groebner bases for non-commutative associative algebras (3). | |
| Chu | 110331-173958 | Groebner bases for non-commutative associative algebras (2). | |
| Chu | 110331-172300 | Groebner bases for non-commutative associative algebras. | |
| Chu | 110330-175555 | A basis for descending arrow diagrams (2). | |
| Chu | 110330-171802 | A basis for descending arrow diagrams. | |
| LazyKnots | 110329-171433 | The Aw Spaces. | |
| LazyKnots | 110329-165323 | The Au Category. | |
| Chterental | 110329-142547 | The Birman-Series Simplicity Algorithm. (more...) | |
| LazyKnots | 110328-173708 | What's Aw of a genus g surface? | |
| Deng | 110328-143124 | Upper semi-continuity (2). | |
| Deng | 110328-140439 | Upper semi-continuity. | |
| Bigelow | 110324-141737 | The Lawrence-Kramer Representation (4). | |
| Bigelow | 110324-124949 | The Lawrence-Kramer Representation (3). | |
| Bigelow | 110324-122957 | The Lawrence-Kramer Representation (2). | |
| Bigelow | 110324-121248 | The Lawrence-Kramer Representation. | |
| Bigelow | 110323-122118 | The Archibald-Bigelow Isomorphism (3). | |
| Bigelow | 110323-105641 | The Archibald-Bigelow Isomorphism (2). | |
| Date-Time | Prefix | Comment | |
| Bigelow | 110323-103325 | The Archibald-Bigelow Isomorphism. | |
| Bigelow | 110323-095423 | The Penultimate Alexander Invariant. | |
| Chterental | 110322-152236 | Planar curves and free groups (2). | |
| Chterental | 110322-145141 | Planar curves and free groups. | |
| Bigelow | 110322-104405 | Managing the S Relation. | |
| Bigelow | 110321-122828 | Programming conventions. (more...) | |
| Bigelow | 110321-102924 | A Diagrammatic Alexander Invariant of Tangles (7). | |
| Bigelow | 110321-102311 | A Diagrammatic Alexander Invariant of Tangles (6). | |
| Bigelow | 110321-100503 | A Diagrammatic Alexander Invariant of Tangles (5). | |
| Bigelow | 110321-095659 | A Diagrammatic Alexander Invariant of Tangles (4). | |
| Bigelow | 110321-094731 | A Diagrammatic Alexander Invariant of Tangles (3). | |
| Bigelow | 110321-093252 | A Diagrammatic Alexander Invariant of Tangles (2). | |
| Bigelow | 110321-092650 | A Diagrammatic Alexander Invariant of Tangles. (more...) | |
| LeeP | 110314-180049 | Thickened long knots. (more...) | |
| LeeP | 110314-173138 | Operads (2). | |
| LeeP | 110314-171800 | Operads. | |
| Itai | 110311-181527 | Planar curves (3). | |
| Itai | 110311-175920 | Planar curves (2). | |
| Itai | 110311-173412 | Planar curves. | |
| Chterental | 110310-140400 | Planarity of curves (2). | |
| LazyKnots | 110309-182115 | Philosophy and religion. | |
| Moskovich | 110309-113234 | Tree homology and a conjecture of Levine (8). | |
| Moskovich | 110308-180807 | Tree homology and a conjecture of Levine (7). | |
| Moskovich | 110308-175548 | Tree homology and a conjecture of Levine (6). | |
| Moskovich | 110308-173739 | Tree homology and a conjecture of Levine (5). | |
| Moskovich | 110308-172057 | Tree homology and a conjecture of Levine (4). | |
| Chterental | 110308-164010 | Planarity of curves. (more...) | |
| Moskovich | 110307-183751 | Tree homology and a conjecture of Levine (3). | |
| LazyKnots | 110307-182344 | Levine over Z (2). | |
| LazyKnots | 110307-180137 | Levine over Z. | |
| Deng | 110307-141923 | Recurrent points (2). | |
| Deng | 110307-135920 | Recurrent points. | |
| Date-Time | Prefix | Comment | |
| Deng | 110307-135410 | Minimal and homogeneous dynamical systems (5). | |
| Deng | 110307-134656 | Minimal and homogeneous dynamical systems (4). | |
| Conant | 110304-113548 | The Levine Conjecture (3). | |
| Conant | 110304-111728 | The Levine Conjecture (2). | |
| Conant | 110304-103505 | The Levine Conjecture. | |
| Dancso | 110302-123511 | A free-group notation for $\mathcal A$-operations (2). | |
| Dancso | 110302-122234 | A free-group notation for $\mathcal A$-operations. | |
| LazyKnots | 110301-185226 | Links with a fixed linking matrix (2). | |
| LazyKnots | 110301-183659 | Links with a fixed linking matrix. (more...) | |
| LazyKnots | 110301-180211 | The Aarhus integral (4). | |
| LazyKnots | 110301-175035 | The Aarhus integral (3). | |
| LazyKnots | 110301-173233 | The Aarhus integral (2). | |
| LazyKnots | 110301-172001 | The Aarhus integral. | |
| LazyKnots | 110228-183527 | Acrobat Towers (2). | |
| LazyKnots | 110228-181117 | Acrobat Towers. (more...) | |
| LazyKnots | 110228-174229 | Shielded tangles in very brief. | |
| Deng | 110228-140238 | Minimal and homogeneous dynamical systems (3). | |
| Itai | 110225-172037 | Quadratic reciprocity (4). | |
| Itai | 110225-170309 | Quadratic reciprocity (3). | |
| Chu | 110224-182926 | Classifying flat long virtual knots (5). | |
| Chu | 110224-173852 | Classifying flat long virtual knots (4). | |
| Chu | 110224-172818 | Classifying flat long virtual knots (3). | |
| Chu | 110224-170823 | Classifying flat long virtual knots (2). | |
| Chu | 110224-165934 | Classifying flat long virtual knots. | |
| Moskovich | 110223-181833 | Tree homology and a conjecture of Levine (2). | |
| Moskovich | 110223-173549 | Tree homology and a conjecture of Levine. (more...) | |
| LazyKnots | 110223-171743 | Quadratic and homomorphically quadratic groups. | |
| LeeP | 110223-162150 | Quadraticity (6). | |
| LeeP | 110223-150507 | Quadraticity (5). | |
| LeeP | 110223-144042 | Quadraticity (4). (more...) | |
| LazyKnots | 110222-182051 | Further chasing Severa. | |
| Chterental | 110222-143847 | A w-Borromean braid. | |
| Date-Time | Prefix | Comment | |
| LazyKnots | 110221-174123 | Lyndon words, higher divs. | |
| Itai | 110218-174953 | Quadratic reciprocity (2), Lyndon words and irreducible polynomials. | |
| Itai | 110218-172029 | Quadratic reciprocity. | |
| Dancso | 110218-161512 | The minor associator relations. | |
| Moskovich | 110216-181530 | Braids, tangles, embedding spaces. | |
| Moskovich | 110216-172729 | Spectra. | |
| LeeP | 110216-120556 | Quadraticity (3). | |
| LeeP | 110216-114056 | Quadraticity (2). | |
| LeeP | 110216-112329 | Quadraticity. (more...) | |
| LazyKnots | 110215-180443 | Random disconnected musings. | |
| Deng | 110214-141410 | Minimal and homogeneous dynamical systems (2). | |
| Deng | 110214-135535 | Minimal and homogeneous dynamical systems. | |
| Itai | 110211-173057 | Germs and 1-forms. | |
| Itai | 110211-171920 | The linking number. | |
| Itai | 110211-164759 | de-Rham and homotopies. | |
| LazyKnots | 110210-175032 | tr and tder. | |
| LazyKnots | 110209-172840 | Chasing Severa. | |
| LazyKnots | 110208-180721 | Why do braids inject into tangles? | |
| Chterental | 110208-150040 | Combinatorial planes and Artin's theorem. | |
| LeeP | 110202-133653 | $R^A$ and $\mathfrak R$ (2). | |
| LeeP | 110202-131755 | $R^A$ and $\mathfrak R$. | |
| LeeP | 110202-130232 | An exact hexagon. | |
| Severa | 110202-112837 | The $A$ in Etingof-Kazhdan. | |
| LazyKnots | 110202-105443 | Homomorphic expansions, yet again (3). | |
| LazyKnots | 110202-100012 | Homomorphic expansions, yet again (2). | |
| LazyKnots | 110202-093404 | Homomorphic expansions, yet again. | |
| Severa | 110131-184732 | The Kontsevich vanishing lemma (3). | |
| Severa | 110131-174434 | The Kontsevich vanishing lemma (2). | |
| Severa | 110131-172714 | The Kontsevich vanishing lemma. | |
| Severa | 110128-110538 | $\Phi_{AT}\in{\mathcal A}^{pb}$, day 2 (9). | |
| Severa | 110128-104057 | $\Phi_{AT}\in{\mathcal A}^{pb}$, day 2 (8). | |
| Severa | 110128-103444 | $\Phi_{AT}\in{\mathcal A}^{pb}$, day 2 (7). | |
| Date-Time | Prefix | Comment | |
| Severa | 110128-102106 | $\Phi_{AT}\in{\mathcal A}^{pb}$, day 2 (6). (more...) | |
| Severa | 110128-100631 | $\Phi_{AT}\in{\mathcal A}^{pb}$, day 2 (5). | |
| Severa | 110128-095607 | $\Phi_{AT}\in{\mathcal A}^{pb}$, day 2 (4). | |
| Severa | 110128-094323 | $\Phi_{AT}\in{\mathcal A}^{pb}$, day 2 (3). | |
| Severa | 110128-093224 | $\Phi_{AT}\in{\mathcal A}^{pb}$, day 2 (2). | |
| Severa | 110128-092351 | $\Phi_{AT}\in{\mathcal A}^{pb}$, day 2. | |
| LazyKnots | 110127-171048 | More Hutchings approach (5). | |
| Chterental | 110127-143209 | Questions on planar representations of braids (2). | |
| LeeP | 110126-152609 | Determining $\ker\delta$ (3). | |
| LeeP | 110126-145936 | Determining $\ker\delta$ (2). | |
| LeeP | 110126-141849 | Determining $\ker\delta$. | |
| Severa | 110126-110302 | $\Phi_{AT}\in{\mathcal A}^{pb}$ (8) | |
| Severa | 110126-105407 | $\Phi_{AT}\in{\mathcal A}^{pb}$ (7) | |
| Severa | 110126-104058 | $\Phi_{AT}\in{\mathcal A}^{pb}$ (6) | |
| Severa | 110126-102240 | $\Phi_{AT}\in{\mathcal A}^{pb}$ (5) | |
| Severa | 110126-100927 | $\Phi_{AT}\in{\mathcal A}^{pb}$ (4) | |
| Severa | 110126-095855 | $\Phi_{AT}\in{\mathcal A}^{pb}$ (3) (more...) | |
| Severa | 110126-095118 | $\Phi_{AT}\in{\mathcal A}^{pb}$ (2) (more...) | |
| Severa | 110126-093919 | $\Phi_{AT}\in{\mathcal A}^{pb}$ (more...) | |
| LazyKnots | 110125-175327 | The map from u to w, Drinfel'd's lemma, praids. | |
| Moskovich | 110125-150202 | $K(\Gamma,1)$ and bordisms. | |
| LazyKnots | 110124-173859 | More Hutchings approach (4). | |
| LazyKnots | 110124-171814 | More Hutchings approach (3). | |
| LazyKnots | 110124-165755 | More Hutchings approach (2). | |
| LazyKnots | 110124-164343 | More Hutchings approach. | |
| Itai | 110121-171203 | $C_0$ stability of integration of differential forms. | |
| LazyKnots | 110119-175530 | Counting colourings (2). | |
| LazyKnots | 110119-173058 | Counting colourings. (more...) | |
| LeeP | 110118-145910 | Hutchings redux (5). | |
| LeeP | 110118-144637 | Hutchings redux (4). | |
| LeeP | 110118-143217 | Hutchings redux (3). | |
| Moskovich | 110113-164710 | The main theorem, 3-colouring case. | |
| Date-Time | Prefix | Comment | |
| Moskovich | 110112-172416 | Back to G-Coloured Knots (3). | |
| Moskovich | 110112-165840 | Back to G-Coloured Knots (2). | |
| Moskovich | 110112-164112 | Back to G-Coloured Knots. | |
| Moskovich | 110111-173410 | On Hartley's paper on metabelian representations of knot groups (3). | |
| Moskovich | 110111-170814 | On Hartley's paper on metabelian representations of knot groups (2). | |
| Moskovich | 110111-165418 | On Hartley's paper on metabelian representations of knot groups. (more...) | |
| LeeP | 110111-143043 | A group whose gr isn't quadratic? | |
| Chterental | 110111-135253 | Finite type for Catalans. | |
| Chterental | 110111-132853 | Questions on planar representations of braids. | |
| Moskovich | 110110-172427 | G-Coloured Knots (3). | |
| Moskovich | 110110-165402 | G-Coloured Knots (2). | |
| Moskovich | 110110-163258 | G-Coloured Knots. (more...) | |
| Itai | 110107-172247 | Stokes' Theorem (6). | |
| Itai | 110107-165202 | Stokes' Theorem (5). | |
| LeeP | 110107-160837 | Hutchings redux (2). | |
| LeeP | 110107-142826 | Hutchings redux. | |
| LeeP | 101219-123006 | Finding $\mbox{ker}\,\delta^{\mbox{cok}}$ (3). | |
| LeeP | 101219-115903 | Finding $\mbox{ker}\,\delta^{\mbox{cok}}$ (2). | |
| LeeP | 101219-114040 | Finding $\mbox{ker}\,\delta^{\mbox{cok}}$. (more...) | |
| LeeP | 101218-164256 | More Hutchings diagrams. | |
| LeeP | 101218-144830 | Topological 4Ts are combinatorial? | |
| Chterental | 101218-140640 | Planar Morse curves (3). | |
| KAL | 101215-133542 | Listening to Torossian's Montpellier talk (2). | |
| KAL | 101215-131145 | Listening to Torossian's Montpellier talk. (more...) | |
| LeeP | 101210-152937 | $\ker\Delta$ and $\ker\delta$. | |
| Chterental | 101208-162356 | Planar Morse curves (2). | |
| KAL | 101208-122618 | Graph homology and configuration spaces. | |
| 10_327 | 101206-150423 | Hour 35: Baire spaces and no-where differentiable functions (9). | |
| 10_327 | 101206-150418 | Hour 35: Baire spaces and no-where differentiable functions (8). | |
| 10_327 | 101206-150412 | Hour 35: Baire spaces and no-where differentiable functions (7). | |
| 10_327 | 101206-144618 | Hour 35: Baire spaces and no-where differentiable functions (6). | |
| 10_327 | 101206-144612 | Hour 35: Baire spaces and no-where differentiable functions (5). | |
| Date-Time | Prefix | Comment | |
| 10_327 | 101206-144606 | Hour 35: Baire spaces and no-where differentiable functions (4). | |
| 10_327 | 101206-142921 | Hour 35: Baire spaces and no-where differentiable functions (3). | |
| 10_327 | 101206-142915 | Hour 35: Baire spaces and no-where differentiable functions (2). | |
| 10_327 | 101206-142909 | Hour 35: Baire spaces and no-where differentiable functions. | |
| Itai | 101203-180249 | Stokes' Theorem (4). | |
| Itai | 101203-175157 | Stokes' Theorem (3). | |
| Itai | 101203-172425 | Stokes' Theorem (2). | |
| Chterental | 101202-170249 | Planar Morse curves. | |
| 10_327 | 101202-154652 | Hours 33-34: Compactness and completeness (14). | |
| 10_327 | 101202-154646 | Hours 33-34: Compactness and completeness (13). | |
| 10_327 | 101202-153823 | Hours 33-34: Compactness and completeness (12). | |
| 10_327 | 101202-153817 | Hours 33-34: Compactness and completeness (11). | |
| 10_327 | 101202-153811 | Hours 33-34: Compactness and completeness (10). | |
| 10_327 | 101202-151220 | Hours 33-34: Compactness and completeness (9). | |
| 10_327 | 101202-151214 | Hours 33-34: Compactness and completeness (8). | |
| 10_327 | 101202-145103 | Hours 33-34: Compactness and completeness (7). | |
| 10_327 | 101202-145056 | Hours 33-34: Compactness and completeness (6). | |
| 10_327 | 101202-145050 | Hours 33-34: Compactness and completeness (5). | |
| 10_327 | 101202-144001 | Hours 33-34: Compactness and completeness (4). | |
| 10_327 | 101202-143935 | Hours 33-34: Compactness and completeness (3). | |
| 10_327 | 101202-142107 | Hours 33-34: Compactness and completeness (2). | |
| 10_327 | 101202-142101 | Hours 33-34: Compactness and completeness. | |
| Willwacher | 101201-105741 | A resolution of ${\mathfrak t}_n$ (5). | |
| Willwacher | 101201-102100 | A resolution of ${\mathfrak t}_n$ (4). | |
| Willwacher | 101201-100949 | A resolution of ${\mathfrak t}_n$ (3). | |
| Willwacher | 101201-094653 | A resolution of ${\mathfrak t}_n$ (2). | |
| Willwacher | 101201-093535 | A resolution of ${\mathfrak t}_n$ (1). | |
| Willwacher | 101201-092424 | A resolution of ${\mathfrak t}_n$ (0). | |
| Willwacher | 101130-165553 | The graph complex (5). | |
| Willwacher | 101130-164020 | The graph complex (4). (more...) | |
| Willwacher | 101130-160130 | The graph complex (3). | |
| Willwacher | 101130-153533 | The graph complex (2). | |
| Date-Time | Prefix | Comment | |
| Willwacher | 101130-151614 | The graph complex. (more...) | |
| Willwacher | 101130-150152 | u- and w-knots. | |
| 10_327 | 101129-150200 | Hour 32: Compactness in metric spaces (9). | |
| 10_327 | 101129-150153 | Hour 32: Compactness in metric spaces (8). | |
| 10_327 | 101129-150147 | Hour 32: Compactness in metric spaces (7). | |
| 10_327 | 101129-144510 | Hour 32: Compactness in metric spaces (6). | |
| 10_327 | 101129-144504 | Hour 32: Compactness in metric spaces (5). | |
| 10_327 | 101129-144458 | Hour 32: Compactness in metric spaces (4). | |
| 10_327 | 101129-142555 | Hour 32: Compactness in metric spaces (3). | |
| 10_327 | 101129-142550 | Hour 32: Compactness in metric spaces (2). | |
| 10_327 | 101129-142544 | Hour 32: Compactness in metric spaces. | |
| Itai | 101126-170338 | Stokes' Theorem. | |
| LeeP | 101126-095023 | Hutchings' technique in the group case (6). | |
| LeeP | 101126-092710 | Hutchings' technique in the group case (5). | |
| LeeP | 101126-091751 | Hutchings' technique in the group case (4). | |
| Chterental | 101125-171326 | Simple curves in the n-punctured disk (3). | |
| 10_327 | 101125-155612 | Hours 30-31: Tietze's theorem (14). | |
| 10_327 | 101125-155606 | Hours 30-31: Tietze's theorem (13). | |
| 10_327 | 101125-155447 | Hours 30-31: Tietze's theorem (12). | |
| 10_327 | 101125-153349 | Hours 30-31: Tietze's theorem (11). | |
| 10_327 | 101125-153342 | Hours 30-31: Tietze's theorem (10). | |
| 10_327 | 101125-153332 | Hours 30-31: Tietze's theorem (9). | |
| 10_327 | 101125-151406 | Hours 30-31: Tietze's theorem (8). | |
| 10_327 | 101125-151357 | Hours 30-31: Tietze's theorem (7). | |
| 10_327 | 101125-144921 | Hours 30-31: Tietze's theorem (6). | |
| 10_327 | 101125-144915 | Hours 30-31: Tietze's theorem (5). | |
| 10_327 | 101125-144909 | Hours 30-31: Tietze's theorem (4). | |
| 10_327 | 101125-142115 | Hours 30-31: Tietze's theorem (3). | |
| 10_327 | 101125-142109 | Hours 30-31: Tietze's theorem (2). | |
| 10_327 | 101125-142103 | Hours 30-31: Tietze's theorem. | |
| 10_327 | 101125-131208 | A hint for HW7 problem 9. | |
| Moskovich | 101123-145647 | KTGs and measures on $G^E/G^V$. (more...) | |
| Date-Time | Prefix | Comment | |
| 10_327 | 101122-150129 | Hour 29: A completely regular space is a subset of a cube (6). | |
| 10_327 | 101122-150123 | Hour 29: A completely regular space is a subset of a cube (5). | |
| 10_327 | 101122-150117 | Hour 29: A completely regular space is a subset of a cube (4). | |
| 10_327 | 101122-143604 | Hour 29: A completely regular space is a subset of a cube (3). | |
| 10_327 | 101122-143557 | Hour 29: A completely regular space is a subset of a cube (2). | |
| 10_327 | 101122-143551 | Hour 29: A completely regular space is a subset of a cube. | |
| Moskovich | 101121-145803 | $\Delta(\nu)\neq\nu\otimes\nu$ in ${\mathcal A}(\uparrow)$. | |
| Yetter | 101121-141837 | The right framework, according to Dancso and DBN. | |
| Itai | 101119-173814 | Finitely generated modules over a PID (2). | |
| Itai | 101119-171437 | Finitely generated modules over a PID. | |
| LeeP | 101119-155523 | Hutchings' technique in the group case (3). | |
| LeeP | 101119-151954 | Hutchings' technique in the group case (2). | |
| LeeP | 101119-150449 | Hutchings' technique in the group case. | |
| Chterental | 101118-172850 | Simple curves in the n-punctured disk (2). | |
| 10_327 | 101118-160029 | Hours 27-28: Normal spaces and Urysohn's lemma (12). | |
| 10_327 | 101118-160022 | Hours 27-28: Normal spaces and Urysohn's lemma (11). | |
| 10_327 | 101118-160005 | Hours 27-28: Normal spaces and Urysohn's lemma (10). | |
| 10_327 | 101118-151403 | Hours 27-28: Normal spaces and Urysohn's lemma (9). | |
| 10_327 | 101118-151352 | Hours 27-28: Normal spaces and Urysohn's lemma (8). | |
| 10_327 | 101118-144900 | Hours 27-28: Normal spaces and Urysohn's lemma (7). | |
| 10_327 | 101118-144853 | Hours 27-28: Normal spaces and Urysohn's lemma (6). | |
| 10_327 | 101118-143820 | Hours 27-28: Normal spaces and Urysohn's lemma (5). (more...) | |
| 10_327 | 101118-143813 | Hours 27-28: Normal spaces and Urysohn's lemma (4). | |
| 10_327 | 101118-142441 | Hours 27-28: Normal spaces and Urysohn's lemma (3). | |
| 10_327 | 101118-142436 | Hours 27-28: Normal spaces and Urysohn's lemma (2). | |
| 10_327 | 101118-142430 | Hours 27-28: Normal spaces and Urysohn's lemma. | |
| KAL | 101117-125250 | D(G) and pi_1 (2). | |
| KAL | 101117-124020 | D(G) and pi_1. | |
| Moskovich | 101116-154854 | Z_G and Z^w. | |
| Moskovich | 101116-152926 | D(G) as a circuit algebra. | |
| Moskovich | 101116-150844 | Universal central extensions | |
| 10_327 | 101115-150131 | Hour 26: Generalized limits (7). | |
| Date-Time | Prefix | Comment | |
| 10_327 | 101115-145315 | Hour 26: Generalized limits (6). | |
| 10_327 | 101115-145308 | Hour 26: Generalized limits (5). | |
| 10_327 | 101115-145303 | Hour 26: Generalized limits (4). | |
| 10_327 | 101115-143652 | Hour 26: Generalized limits (3). | |
| 10_327 | 101115-143646 | Hour 26: Generalized limits (2). | |
| 10_327 | 101115-143641 | Hour 26: Generalized limits. | |
| LeeP | 101112-160239 | A presentation for powers of the augmentation ideal (5). | |
| LeeP | 101112-151059 | A presentation for powers of the augmentation ideal (4). | |
| LeeP | 101112-145652 | A presentation for powers of the augmentation ideal (3). | |
| LeeP | 101112-144352 | A presentation for powers of the augmentation ideal (2). | |
| LeeP | 101112-143119 | A presentation for powers of the augmentation ideal. | |
| Chterental | 101111-180032 | Simple curves in the n-punctured disk. | |
| 10_327 | 101111-160248 | Hours 24-25: Tychonoff and a taste of Stone-Cech (15). | |
| 10_327 | 101111-160241 | Hours 24-25: Tychonoff and a taste of Stone-Cech (14). | |
| 10_327 | 101111-155348 | Hours 24-25: Tychonoff and a taste of Stone-Cech (13). | |
| 10_327 | 101111-154757 | Hours 24-25: Tychonoff and a taste of Stone-Cech (12). | |
| 10_327 | 101111-154750 | Hours 24-25: Tychonoff and a taste of Stone-Cech (11). | |
| 10_327 | 101111-154742 | Hours 24-25: Tychonoff and a taste of Stone-Cech (10). | |
| 10_327 | 101111-152804 | Hours 24-25: Tychonoff and a taste of Stone-Cech (9). | |
| 10_327 | 101111-152757 | Hours 24-25: Tychonoff and a taste of Stone-Cech (8). | |
| 10_327 | 101111-152752 | Hours 24-25: Tychonoff and a taste of Stone-Cech (7). | |
| 10_327 | 101111-145526 | Hours 24-25: Tychonoff and a taste of Stone-Cech (6). | |
| 10_327 | 101111-145518 | Hours 24-25: Tychonoff and a taste of Stone-Cech (5). | |
| 10_327 | 101111-145512 | Hours 24-25: Tychonoff and a taste of Stone-Cech (4). | |
| 10_327 | 101111-143201 | Hours 24-25: Tychonoff and a taste of Stone-Cech (3). | |
| 10_327 | 101111-143155 | Hours 24-25: Tychonoff and a taste of Stone-Cech (2). | |
| 10_327 | 101111-143150 | Hours 24-25: Tychonoff and a taste of Stone-Cech. | |
| Moskovich | 101109-160046 | The world according to Gauthier (2). | |
| Moskovich | 101109-134932 | The world according to Gauthier. | |
| Moskovich | 101108-134458 | D(G), Pontryagin, and Johnson-Livingston. | |
| Dancso | 101108-114235 | Dotted homework. | |
| Moskovich | 101107-125533 | Pontryagin and Johnson-Livingston. | |
| Date-Time | Prefix | Comment | |
| Moskovich | 101107-105449 | Slides and the unlink. | |
| Itai | 101105-172903 | Braids and pure braids (2). | |
| Itai | 101105-170940 | Braids and pure braids. | |
| LeeP | 101105-121719 | A presentation for the augmentation ideal. | |
| Moskovich | 101104-183143 | Zhat and Zcheck and slides (2). | |
| Moskovich | 101104-181929 | Zhat and Zcheck and slides. | |
| 10_327 | 101104-155757 | Hours 22-23: Compactness in products and in metric spaces (18). | |
| 10_327 | 101104-155746 | Hours 22-23: Compactness in products and in metric spaces (17). | |
| 10_327 | 101104-155738 | Hours 22-23: Compactness in products and in metric spaces (16). | |
| 10_327 | 101104-154358 | Hours 22-23: Compactness in products and in metric spaces (15). | |
| 10_327 | 101104-154352 | Hours 22-23: Compactness in products and in metric spaces (14). | |
| 10_327 | 101104-154347 | Hours 22-23: Compactness in products and in metric spaces (13). | |
| 10_327 | 101104-153321 | Hours 22-23: Compactness in products and in metric spaces (12). | |
| 10_327 | 101104-153315 | Hours 22-23: Compactness in products and in metric spaces (11). | |
| 10_327 | 101104-153310 | Hours 22-23: Compactness in products and in metric spaces (10). | |
| 10_327 | 101104-150945 | Hours 22-23: Compactness in products and in metric spaces (9). | |
| 10_327 | 101104-150937 | Hours 22-23: Compactness in products and in metric spaces (8). | |
| 10_327 | 101104-150927 | Hours 22-23: Compactness in products and in metric spaces (7). | |
| 10_327 | 101104-144119 | Hours 22-23: Compactness in products and in metric spaces (6). | |
| 10_327 | 101104-144114 | Hours 22-23: Compactness in products and in metric spaces (5). | |
| 10_327 | 101104-144107 | Hours 22-23: Compactness in products and in metric spaces (4). | |
| 10_327 | 101104-142355 | Hours 22-23: Compactness in products and in metric spaces (3). | |
| 10_327 | 101104-142348 | Hours 22-23: Compactness in products and in metric spaces (2). | |
| 10_327 | 101104-142342 | Hours 22-23: Compactness in products and in metric spaces. | |
| Moskovich | 101102-145850 | Lescop's view of the Alexander polynomial (3). | |
| 10_327 | 101101-145431 | Hour 21: Compact is closed and bounded, max values (8). | |
| 10_327 | 101101-145425 | Hour 21: Compact is closed and bounded, max values (7). | |
| 10_327 | 101101-145420 | Hour 21: Compact is closed and bounded, max values (6). | |
| 10_327 | 101101-144322 | Hour 21: Compact is closed and bounded, max values (5). | |
| 10_327 | 101101-144316 | Hour 21: Compact is closed and bounded, max values (4). | |
| 10_327 | 101101-142729 | Hour 21: Compact is closed and bounded, max values (3). | |
| 10_327 | 101101-142722 | Hour 21: Compact is closed and bounded, max values (2). | |
| Date-Time | Prefix | Comment | |
| 10_327 | 101101-142717 | Hour 21: Compact is closed and bounded, max values. | |
| Chterental | 101028-171722 | Claspers. | |
| KAL | 101027-131552 | D(G) and tder, twists. | |
| Dancso | 101026-160151 | The LMMO normalization of Z (3). | |
| 10_327 | 101025-145931 | Hour 18: Compactness of [0,1] (10). | |
| 10_327 | 101025-145412 | Hour 18: Compactness of [0,1] (9). | |
| 10_327 | 101025-145407 | Hour 18: Compactness of [0,1] (8). | |
| 10_327 | 101025-145402 | Hour 18: Compactness of [0,1] (7). | |
| 10_327 | 101025-143522 | Hour 18: Compactness of [0,1] (6). | |
| 10_327 | 101025-143517 | Hour 18: Compactness of [0,1] (5). | |
| 10_327 | 101025-143512 | Hour 18: Compactness of [0,1] (4). | |
| 10_327 | 101025-142144 | Hour 18: Compactness of [0,1] (3). | |
| 10_327 | 101025-142138 | Hour 18: Compactness of [0,1] (2). | |
| 10_327 | 101025-142133 | Hour 18: Compactness of [0,1]. | |
| LeeP | 101023-163110 | The Hutchings approach for v-braids (2). | |
| LeeP | 101023-155017 | The Hutchings approach for v-braids. | |
| Dancso | 101022-134800 | The LMMO normalization of Z (2). | |
| Chterental | 101022-090322 | Reading Belavin-Drinfel'd. | |
| 10_327 | 101021-160212 | Hours 16-17: Connectedness, path-connectedness, products (17). | |
| 10_327 | 101021-160201 | Hours 16-17: Connectedness, path-connectedness, products (16). | |
| 10_327 | 101021-155331 | Hours 16-17: Connectedness, path-connectedness, products (15). | |
| 10_327 | 101021-155326 | Hours 16-17: Connectedness, path-connectedness, products (14). | |
| 10_327 | 101021-155320 | Hours 16-17: Connectedness, path-connectedness, products (13). | |
| 10_327 | 101021-153758 | Hours 16-17: Connectedness, path-connectedness, products (12). | |
| 10_327 | 101021-153752 | Hours 16-17: Connectedness, path-connectedness, products (11). | |
| 10_327 | 101021-153746 | Hours 16-17: Connectedness, path-connectedness, products (10). | |
| 10_327 | 101021-151532 | Hours 16-17: Connectedness, path-connectedness, products (9). | |
| 10_327 | 101021-151527 | Hours 16-17: Connectedness, path-connectedness, products (8). | |
| 10_327 | 101021-151521 | Hours 16-17: Connectedness, path-connectedness, products (7). | |
| 10_327 | 101021-144636 | Hours 16-17: Connectedness, path-connectedness, products (6). | |
| 10_327 | 101021-144631 | Hours 16-17: Connectedness, path-connectedness, products (5). | |
| 10_327 | 101021-144624 | Hours 16-17: Connectedness, path-connectedness, products (4). | |
| Date-Time | Prefix | Comment | |
| 10_327 | 101021-143336 | Hours 16-17: Connectedness, path-connectedness, products (3). | |
| 10_327 | 101021-143331 | Hours 16-17: Connectedness, path-connectedness, products (2). | |
| 10_327 | 101021-143325 | Hours 16-17: Connectedness, path-connectedness, products. (more...) | |
| KAL | 101020-122806 | Differential operators. | |
| KAL | 101020-115021 | LMMO / Gauthier. | |
| Moskovich | 101019-135310 | Lescop's view of the Alexander polynomial (2). | |
| Moskovich | 101019-124312 | Lescop's view of the Alexander polynomial. | |
| 10_327 | 101018-150814 | Hour 15: Connectedness in R (11). | |
| 10_327 | 101018-150802 | Hour 15: Connectedness in R (10). | |
| 10_327 | 101018-145237 | Hour 15: Connectedness in R (9). | |
| 10_327 | 101018-145231 | Hour 15: Connectedness in R (8). | |
| 10_327 | 101018-145226 | Hour 15: Connectedness in R (7). | |
| 10_327 | 101018-143926 | Hour 15: Connectedness in R (6). | |
| 10_327 | 101018-143921 | Hour 15: Connectedness in R (5). | |
| 10_327 | 101018-143914 | Hour 15: Connectedness in R (4). | |
| 10_327 | 101018-141842 | Hour 15: Connectedness in R (3). | |
| 10_327 | 101018-141836 | Hour 15: Connectedness in R (2). | |
| 10_327 | 101018-141830 | Hour 15: Connectedness in R. | |
| Dancso | 101015-134313 | The LMMO normalization of Z. (more...) | |
| Chterental | 101014-175219 | Manin triples and the "big bracket". (more...) | |
| 10_327 | 101014-161227 | Hours 13-14: Metric spaces, sequencial closures, various products (16). | |
| 10_327 | 101014-160029 | Hours 13-14: Metric spaces, sequencial closures, various products (15). | |
| 10_327 | 101014-155102 | Hours 13-14: Metric spaces, sequencial closures, various products (14). | |
| 10_327 | 101014-155057 | Hours 13-14: Metric spaces, sequencial closures, various products (13). | |
| 10_327 | 101014-152903 | Hours 13-14: Metric spaces, sequencial closures, various products (12). | |
| 10_327 | 101014-152858 | Hours 13-14: Metric spaces, sequencial closures, various products (11). | |
| 10_327 | 101014-152852 | Hours 13-14: Metric spaces, sequencial closures, various products (10). | |
| 10_327 | 101014-145913 | Hours 13-14: Metric spaces, sequencial closures, various products (9). | |
| 10_327 | 101014-145907 | Hours 13-14: Metric spaces, sequencial closures, various products (8). | |
| 10_327 | 101014-145900 | Hours 13-14: Metric spaces, sequencial closures, various products (7). | |
| 10_327 | 101014-144558 | Hours 13-14: Metric spaces, sequencial closures, various products (6). | |
| 10_327 | 101014-144553 | Hours 13-14: Metric spaces, sequencial closures, various products (5). | |
| Date-Time | Prefix | Comment | |
| 10_327 | 101014-144548 | Hours 13-14: Metric spaces, sequencial closures, various products (4). | |
| 10_327 | 101014-142719 | Hours 13-14: Metric spaces, sequencial closures, various products (3). | |
| 10_327 | 101014-142713 | Hours 13-14: Metric spaces, sequencial closures, various products (2). | |
| 10_327 | 101014-142707 | Hours 13-14: Metric spaces, sequencial closures, various products. | |
| KAL | 101013-131142 | The double of a finite group (2). | |
| KAL | 101013-124123 | The double of a finite group. | |
| KAL | 101013-121559 | Ig is a symmetric space? | |
| Moskovich | 101012-160313 | U(Ig) and D(G). | |
| Moskovich | 101012-154840 | U(Ig) and tangential differential operators. | |
| Itai | 101008-173603 | Differential forms (3). | |
| Itai | 101008-172432 | Differential forms (2). | |
| Itai | 101008-165254 | Differential forms. | |
| 10_327 | 101007-160238 | Hours 11-12: The box and the product topologies, metric spaces (15). | |
| 10_327 | 101007-160232 | Hours 11-12: The box and the product topologies, metric spaces (14). | |
| 10_327 | 101007-160224 | Hours 11-12: The box and the product topologies, metric spaces (13). | |
| 10_327 | 101007-154817 | Hours 11-12: The box and the product topologies, metric spaces (12). | |
| 10_327 | 101007-154811 | Hours 11-12: The box and the product topologies, metric spaces (11). | |
| 10_327 | 101007-154804 | Hours 11-12: The box and the product topologies, metric spaces (10). | |
| 10_327 | 101007-152848 | Hours 11-12: The box and the product topologies, metric spaces (9). | |
| 10_327 | 101007-152842 | Hours 11-12: The box and the product topologies, metric spaces (8). | |
| 10_327 | 101007-152836 | Hours 11-12: The box and the product topologies, metric spaces (7). | |
| 10_327 | 101007-145418 | Hours 11-12: The box and the product topologies, metric spaces (6). | |
| 10_327 | 101007-145412 | Hours 11-12: The box and the product topologies, metric spaces (5). | |
| 10_327 | 101007-145406 | Hours 11-12: The box and the product topologies, metric spaces (4). | |
| 10_327 | 101007-143300 | Hours 11-12: The box and the product topologies, metric spaces (3). | |
| 10_327 | 101007-143255 | Hours 11-12: The box and the product topologies, metric spaces (2). | |
| 10_327 | 101007-143249 | Hours 11-12: The box and the product topologies, metric spaces. | |
| KAL | 101006-123828 | Symmetric spaces and pm-w knots (2). | |
| KAL | 101006-114518 | Symmetric spaces and pm-w knots. | |
| 10_327 | 101004-150154 | Hour 10: The axiom of choice and infinite product spaces (6). | |
| 10_327 | 101004-145302 | Hour 10: The axiom of choice and infinite product spaces (5). | |
| 10_327 | 101004-145256 | Hour 10: The axiom of choice and infinite product spaces (4). | |
| Date-Time | Prefix | Comment | |
| 10_327 | 101004-143150 | Hour 10: The axiom of choice and infinite product spaces (3). | |
| 10_327 | 101004-143144 | Hour 10: The axiom of choice and infinite product spaces (2). | |
| 10_327 | 101004-143138 | Hour 10: The axiom of choice and infinite product spaces. | |
| Itai | 101001-183900 | Shaming broken computers (3). | |
| Itai | 101001-181620 | Shaming broken computers (2). | |
| Itai | 101001-180631 | Shaming broken computers. | |
| Chterental | 100930-174525 | Some basics of Lie bialgebras (3). | |
| Chterental | 100930-171830 | Some basics of Lie bialgebras (2). | |
| 10_327 | 100930-160134 | Hours 8-9: Separation axioms (12). | |
| 10_327 | 100930-155431 | Hours 8-9: Separation axioms (11). | |
| 10_327 | 100930-155417 | Hours 8-9: Separation axioms (10). | |
| 10_327 | 100930-154237 | Hours 8-9: Separation axioms (9). | |
| 10_327 | 100930-154229 | Hours 8-9: Separation axioms (8). | |
| 10_327 | 100930-153416 | Hours 8-9: Separation axioms (7). | |
| 10_327 | 100930-153407 | Hours 8-9: Separation axioms (6). | |
| 10_327 | 100930-145752 | Hours 8-9: Separation axioms (5). | |
| 10_327 | 100930-145746 | Hours 8-9: Separation axioms (4). | |
| 10_327 | 100930-143647 | Hours 8-9: Separation axioms (3). | |
| 10_327 | 100930-143631 | Hours 8-9: Separation axioms (2). | |
| 10_327 | 100930-143624 | Hours 8-9: Separation axioms. | |
| KAL | 100930-090139 | dExp, revisited. (more...) | |
| LeeP | 100928-164442 | Weight systems and invariants of v-Braids (3). | |
| LeeP | 100928-162641 | Weight systems and invariants of v-Braids (2). | |
| LeeP | 100928-161937 | Weight systems and invariants of v-Braids. | |
| Moskovich | 100928-160311 | Speculations on Alexander modules. | |
| 10_327 | 100927-150035 | Hour 7: The Cantor Set, Closures (9). | |
| 10_327 | 100927-150030 | Hour 7: The Cantor Set, Closures (8). | |
| 10_327 | 100927-150024 | Hour 7: The Cantor Set, Closures (7). | |
| 10_327 | 100927-144059 | Hour 7: The Cantor Set, Closures (6). | |
| 10_327 | 100927-144052 | Hour 7: The Cantor Set, Closures (5). | |
| 10_327 | 100927-144046 | Hour 7: The Cantor Set, Closures (4). | |
| 10_327 | 100927-142710 | Hour 7: The Cantor Set, Closures (3). | |
| Date-Time | Prefix | Comment | |
| 10_327 | 100927-142704 | Hour 7: The Cantor Set, Closures (2). | |
| 10_327 | 100927-142655 | Hour 7: The Cantor Set, Closures. | |
| Chterental | 100924-121247 | Some basics of Lie bialgebras. | |
| 10_327 | 100923-155827 | Hours 5-6: Products, Subspaces, Closed Sets (14). | |
| 10_327 | 100923-155821 | Hours 5-6: Products, Subspaces, Closed Sets (13). | |
| 10_327 | 100923-155812 | Hours 5-6: Products, Subspaces, Closed Sets (12). | |
| 10_327 | 100923-154754 | Hours 5-6: Products, Subspaces, Closed Sets (11). | |
| 10_327 | 100923-154747 | Hours 5-6: Products, Subspaces, Closed Sets (10). | |
| 10_327 | 100923-153713 | Hours 5-6: Products, Subspaces, Closed Sets (9). | |
| 10_327 | 100923-152224 | Hours 5-6: Products, Subspaces, Closed Sets (8). | |
| 10_327 | 100923-152216 | Hours 5-6: Products, Subspaces, Closed Sets (7). | |
| 10_327 | 100923-150741 | Hours 5-6: Products, Subspaces, Closed Sets (6). | |
| 10_327 | 100923-145401 | Hours 5-6: Products, Subspaces, Closed Sets (5). | |
| 10_327 | 100923-145356 | Hours 5-6: Products, Subspaces, Closed Sets (4). | |
| 10_327 | 100923-143415 | Hours 5-6: Products, Subspaces, Closed Sets (3). | |
| 10_327 | 100923-143405 | Hours 5-6: Products, Subspaces, Closed Sets (2). | |
| 10_327 | 100923-143358 | Hours 5-6: Products, Subspaces, Closed Sets. | |
| KAL | 100922-122026 | Fixing KTGs to allow a homomorphic Z (2). | |
| KAL | 100922-121205 | Fixing KTGs to allow a homomorphic Z. (more...) | |
| KAL | 100922-115711 | Filtrations. | |
| LeeP | 100922-111323 | Acyclic diagrams according to EK, the weak topology. | |
| 10_327 | 100920-145838 | Hour 4: Bases (9). | |
| 10_327 | 100920-145831 | Hour 4: Bases (8). | |
| 10_327 | 100920-145823 | Hour 4: Bases (7). | |
| 10_327 | 100920-144614 | Hour 4: Bases (6). | |
| 10_327 | 100920-144603 | Hour 4: Bases (5). | |
| 10_327 | 100920-142955 | Hour 4: Bases (4). | |
| 10_327 | 100920-142946 | Hour 4: Bases (3). | |
| 10_327 | 100920-142938 | Hour 4: Bases (2). | |
| 10_327 | 100920-141211 | Hour 4: Bases. (more...) | |
| Dancso | 100920-131109 | Unorienting KTGs. | |
| 10_327 | 100916-155901 | Hours 2-3: topologies, continuity, bases (15). | |
| Date-Time | Prefix | Comment | |
| 10_327 | 100916-155414 | Hours 2-3: topologies, continuity, bases (14). | |
| 10_327 | 100916-155406 | Hours 2-3: topologies, continuity, bases (13). | |
| 10_327 | 100916-155401 | Hours 2-3: topologies, continuity, bases (12). | |
| 10_327 | 100916-153251 | Hours 2-3: topologies, continuity, bases (11). | |
| 10_327 | 100916-153246 | Hours 2-3: topologies, continuity, bases (10). | |
| 10_327 | 100916-153240 | Hours 2-3: topologies, continuity, bases (9). | |
| 10_327 | 100916-151018 | Hours 2-3: topologies, continuity, bases (8). | |
| 10_327 | 100916-151007 | Hours 2-3: topologies, continuity, bases (7). | |
| 10_327 | 100916-145130 | Hours 2-3: topologies, continuity, bases (6). | |
| 10_327 | 100916-145122 | Hours 2-3: topologies, continuity, bases (5). | |
| 10_327 | 100916-145117 | Hours 2-3: topologies, continuity, bases (4). | |
| 10_327 | 100916-143834 | Hours 2-3: topologies, continuity, bases (3). | |
| 10_327 | 100916-143824 | Hours 2-3: topologies, continuity, bases (2). | |
| 10_327 | 100916-143818 | Hours 2-3: topologies, continuity, bases. | |
| 10_327 | 100913-145848 | Hour 1: Continuity and open sets (5). (more...) | |
| 10_327 | 100913-144833 | Hour 1: Continuity and open sets (4). | |
| 10_327 | 100913-143313 | Hour 1: Continuity and open sets (3). | |
| 10_327 | 100913-143305 | Hour 1: Continuity and open sets (2). | |
| 10_327 | 100913-143258 | Hour 1: Continuity and open sets. | |
| Moskovich | 100908-173421 | Gassner from Cohn (3). | |
| Moskovich | 100908-170813 | Gassner from Cohn (2). | |
| Moskovich | 100908-164001 | Gassner from Cohn. | |
| LazyKnots | 100907-180548 | The Euler technique. | |
| LazyKnots | 100907-173702 | Two formulas that must be equal. (more...) | |
| Dancso | 100906-113013 | A KTG theory around tree-connect-sums (4). | |
| Dancso | 100906-112942 | A KTG theory around tree-connect-sums (3). | |
| Dancso | 100906-094953 | A KTG theory around tree-connect-sums (2). | |
| Dancso | 100906-094932 | A KTG theory around tree-connect-sums. | |
| LazyKnots | 100902-175212 | The knock down map, independence of the coefficients of the Alexander polynomial. | |
| LazyKnots | 100901-182027 | The 2D Lie Algebra and the Burau Representation (2). | |
| LazyKnots | 100901-174355 | The 2D Lie Algebra and the Burau Representation. (more...) | |
| LazyKnots | 100831-181239 | The 2D Lie Algebra and the Alexander Polynomial. (more...) | |
| Date-Time | Prefix | Comment | |
| LazyKnots | 100831-171002 | Smoothings, cyclic and braid-like moves (3). | |
| LazyKnots | 100830-174026 | Smoothings, cyclic and braid-like moves (2). | |
| LazyKnots | 100830-173225 | Smoothings, cyclic and braid-like moves. | |
| LazyKnots | 100830-172236 | Round and flat. (more...) | |
| LazyKnots | 100826-180017 | pA and link relations (2). | |
| LazyKnots | 100826-172906 | pA and link relations. | |
| Chterental | 100826-134508 | R2-trivial plane curves. | |
| Dancso | 100826-114406 | The utility of having units and the proof of 6T from R3. | |
| LazyKnots | 100824-174542 | Plumberial graphs (2). | |
| LazyKnots | 100824-171606 | Plumberial graphs. | |
| LazyKnots | 100823-182501 | Presentations of ribbon 2-knots (3). | |
| LazyKnots | 100823-180310 | Presentations of ribbon 2-knots (2). | |
| LazyKnots | 100823-171744 | Presentations of ribbon 2-knots. (more...) | |
| Chterental | 100819-160557 | A non-realizable circle diagram. | |
| Dancso | 100819-110917 | gr(Q) maps to proj(Q). | |
| Kalka | 100818-164752 | Cycling, decycling, and conjugacy. | |
| Kalka | 100818-162027 | Starting and finishing sets. | |
| Kalka | 100818-155822 | Normal forms. | |
| Kalka | 100818-150601 | Garside groups and monoids (2). | |
| Kalka | 100818-144033 | Garside groups and monoids. (more...) | |
| Kalka | 100818-142610 | Gaussian monoids. | |
| Olah | 100816-144100 | New notation for mathematics. | |
| Chterental | 100813-141103 | Gauss diagrams for ribbon handlebodies. | |
| Chterental | 100813-135437 | Ribbon diagrams, ribbon handlebodies and Gauss diagrams for immersed surfaces. | |
| Dancso | 100813-121613 | The lower central series for quandles. | |
| LazyKnots | 100810-175526 | Elimination in Markov processes and the Gassner representation. | |
| Moskovich | 100810-170651 | Cohn localization. (more...) | |
| LeeP | 100810-111709 | A circuit algebra description of A^6T? | |
| LazyKnots | 100809-180504 | I'm frustrated by modules over power series (2). | |
| LazyKnots | 100809-174210 | I'm frustrated by modules over power series. | |
| LazyKnots | 100809-171554 | An invariant out of the 2D non-commutative Lie algebra. | |
| LazyKnots | 100805-172403 | The X module of the XO invariant. | |
| Date-Time | Prefix | Comment | |
| Moskovich | 100805-165423 | On Cimasoni and Turaev (6). | |
| Moskovich | 100805-163711 | On Cimasoni and Turaev (5). | |
| Chterental | 100805-151028 | Gauss diagrams for immersed surfaces. | |
| Chterental | 100805-144347 | Broken surfaces and ribbon handlebodies (2). | |
| Dancso | 100805-122915 | The lower central series and commutator identities. | |
| Dancso | 100805-120256 | Based KTGs are (not yet) finitely generated. | |
| Dancso | 100805-114758 | Drinfel'd twists and homomorphic expansions. | |
| Moskovich | 100804-170429 | On Cimasoni and Turaev (4). | |
| Moskovich | 100804-165836 | On Cimasoni and Turaev (3). | |
| Moskovich | 100804-163145 | On Cimasoni and Turaev (2). | |
| Moskovich | 100804-162104 | On Cimasoni and Turaev. (more...) | |
| LeeP | 100804-123357 | Twisting for a solution of Yang-Baxter. | |
| LazyKnots | 100803-171308 | Isolated arrows are central in w-theory. | |
| Moskovich | 100730-150639 | General musings. | |
| LeeP | 100730-114619 | Non-trivial cohomology in the complex for flat knots. | |
| LeeP | 100730-112437 | The Y HTC invariant. | |
| Chterental | 100729-170308 | Broken surfaces and ribbon handlebodies. (more...) | |
| Dancso | 100727-114528 | More homomorphic KTG dead-ends. | |
| Gadanidis | 100726-142426 | A circular map. | |
| Gadanidis | 100726-104707 | The definition of a map. | |
| LeeP | 100715-120051 | A cohomology for flat braid-like tangles (4). | |
| LeeP | 100715-111744 | A cohomology for flat braid-like tangles (3). | |
| Chterental | 100714-141059 | The duality between the coefficients of the Alexander polynomial and wheels. | |
| Chterental | 100714-133508 | The bialgebra of ribbon knots. | |
| Moskovich | 100713-155105 | Cimasoni-Turaev. | |
| Moskovich | 100713-135856 | Trivalent vertices and cabling. | |
| Leung | 100712-131330 | Universal gl(N) in greater detail. | |
| Polyak | 100708-153457 | Enumerative geometry and finite type invariants (5). | |
| Polyak | 100708-142040 | Enumerative geometry and finite type invariants (4). (more...) | |
| Polyak | 100708-140538 | Enumerative geometry and finite type invariants (3). | |
| Polyak | 100708-135858 | Enumerative geometry and finite type invariants (2). | |
| Polyak | 100708-134550 | Enumerative geometry and finite type invariants. (more...) | |
| Date-Time | Prefix | Comment | |
| LeeP | 100708-112552 | A cohomology for flat braid-like tangles (2). | |
| LeeP | 100708-104005 | A cohomology for flat braid-like tangles. (more...) | |
| Polyak | 100707-155604 | Alexander-Conway open-closed TQFT for tangles (9). (more...) | |
| Polyak | 100707-153826 | Alexander-Conway open-closed TQFT for tangles (8). | |
| Polyak | 100707-152657 | Alexander-Conway open-closed TQFT for tangles (7). | |
| Polyak | 100707-151941 | Alexander-Conway open-closed TQFT for tangles (6). | |
| Polyak | 100707-145957 | Alexander-Conway open-closed TQFT for tangles (5). | |
| Polyak | 100707-144818 | Alexander-Conway open-closed TQFT for tangles (4). | |
| Polyak | 100707-143533 | Alexander-Conway open-closed TQFT for tangles (3). | |
| Polyak | 100707-140037 | Alexander-Conway open-closed TQFT for tangles (2). | |
| Polyak | 100707-134559 | Alexander-Conway open-closed TQFT for tangles. (more...) | |
| Chterental | 100707-114711 | The star presentation, cycles and wheels. | |
| Polyak | 100706-130845 | Invariants of links and 3-manifolds by counting surfaces (8). | |
| Polyak | 100706-121222 | Invariants of links and 3-manifolds by counting surfaces (7). | |
| Polyak | 100706-114537 | Invariants of links and 3-manifolds by counting surfaces (6). | |
| Polyak | 100706-112427 | Invariants of links and 3-manifolds by counting surfaces (5). | |
| Polyak | 100706-111229 | Invariants of links and 3-manifolds by counting surfaces (4). | |
| Polyak | 100706-110119 | Invariants of links and 3-manifolds by counting surfaces (3). | |
| Polyak | 100706-104601 | Invariants of links and 3-manifolds by counting surfaces (2). | |
| Polyak | 100706-103132 | Invariants of links and 3-manifolds by counting surfaces. (more...) | |
| LeeP | 100702-121936 | A Jacobi theory for HTC. | |
| Moskovich | 100630-164733 | Invariants of coloured knots. | |
| Chterental | 100630-152252 | The star presentation. | |
| Chterental | 100630-150302 | Review of finite-type. | |
| Chterental | 100630-144741 | Moves on ribbon handlebodies. (more...) | |
| Leung | 100630-123429 | A, Aarrow, G, Gtilde. | |
| Accra2010 | 100625-065807 | Day 10: Misc. | |
| Accra2010 | 100624-073730 | Day 9: Non-Commutative Gaussian Elimination (5). | |
| Accra2010 | 100624-073720 | Day 9: Non-Commutative Gaussian Elimination (4). | |
| Accra2010 | 100624-071530 | Day 9: Non-Commutative Gaussian Elimination (3). | |
| Accra2010 | 100624-063617 | Day 9: Non-Commutative Gaussian Elimination (2). | |
| Accra2010 | 100624-062421 | Day 9: Non-Commutative Gaussian Elimination. | |
| Date-Time | Prefix | Comment | |
| Accra2010 | 100623-083802 | Day 8: Khovanov homology for knots and links (11). | |
| Accra2010 | 100623-083755 | Day 8: Khovanov homology for knots and links (10). | |
| Accra2010 | 100623-083024 | Day 8: Khovanov homology for knots and links (9). | |
| Accra2010 | 100623-073018 | Day 8: Khovanov homology for knots and links (8). | |
| Accra2010 | 100623-073006 | Day 8: Khovanov homology for knots and links (7). | |
| Accra2010 | 100623-071815 | Day 8: Khovanov homology for knots and links (6). | |
| Accra2010 | 100623-070116 | Day 8: Khovanov homology for knots and links (5). | |
| Accra2010 | 100623-070107 | Day 8: Khovanov homology for knots and links (4). | |
| Accra2010 | 100623-063240 | Day 8: Khovanov homology for knots and links (3). | |
| Accra2010 | 100623-062344 | Day 8: Khovanov homology for knots and links (2). | |
| Accra2010 | 100623-062333 | Day 8: Khovanov homology for knots and links. | |
| Accra2010 | 100623-043841 | Day 8: Dror's notes. | |
| Accra2010 | 100622-090121 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products (10). | |
| Accra2010 | 100622-085513 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products (9). | |
| Accra2010 | 100622-085502 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products (8). | |
| Accra2010 | 100622-084327 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products (7). | |
| Accra2010 | 100622-082709 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products (6). | |
| Accra2010 | 100622-081228 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products (5). | |
| Accra2010 | 100622-075641 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products (4). | |
| Accra2010 | 100622-070907 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products (3). | |
| Accra2010 | 100622-070853 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products (2). | |
| Accra2010 | 100622-062900 | Day 7: Computations, the writhe and the Jones polynomial, preliminaries on graded spaces and tensor products. | |
| Accra2010 | 100622-050208 | Day 7: Dror's notes. | |
| Accra2010 | 100621-085421 | Day 6: Basic knot theory to the Kauffman bracket (12). | |
| Accra2010 | 100621-074101 | Day 6: Basic knot theory to the Kauffman bracket (11). | |
| Accra2010 | 100621-073701 | Day 6: Basic knot theory to the Kauffman bracket (10). | |
| Accra2010 | 100621-072824 | Day 6: Basic knot theory to the Kauffman bracket (9). | |
| Accra2010 | 100621-072815 | Day 6: Basic knot theory to the Kauffman bracket (8). | |
| Accra2010 | 100621-071748 | Day 6: Basic knot theory to the Kauffman bracket (7). | |
| Accra2010 | 100621-070852 | Day 6: Basic knot theory to the Kauffman bracket (6). | |
| Accra2010 | 100621-070007 | Day 6: Basic knot theory to the Kauffman bracket (5). | |
| Accra2010 | 100621-064803 | Day 6: Basic knot theory to the Kauffman bracket (4). | |
| Date-Time | Prefix | Comment | |
| Accra2010 | 100621-063713 | Day 6: Basic knot theory to the Kauffman bracket (3). | |
| Accra2010 | 100621-062556 | Day 6: Basic knot theory to the Kauffman bracket (2). | |
| Accra2010 | 100621-061647 | Day 6: Basic knot theory to the Kauffman bracket. | |
| Accra2010 | 100621-045810 | Day 6: Dror's notes. | |
| Accra2010 | 100618-090356 | Day 5: Machines, excision, surfaces, Euler characteristic (12). | |
| Accra2010 | 100618-090343 | Day 5: Machines, excision, surfaces, Euler characteristic (11). | |
| Accra2010 | 100618-085010 | Day 5: Machines, excision, surfaces, Euler characteristic (10). | |
| Accra2010 | 100618-083820 | Day 5: Machines, excision, surfaces, Euler characteristic (9). | |
| Accra2010 | 100618-072301 | Day 5: Machines, excision, surfaces, Euler characteristic (8). | |
| Accra2010 | 100618-072251 | Day 5: Machines, excision, surfaces, Euler characteristic (7). | |
| Accra2010 | 100618-071154 | Day 5: Machines, excision, surfaces, Euler characteristic (6). | |
| Accra2010 | 100618-065252 | Day 5: Machines, excision, surfaces, Euler characteristic (5). | |
| Accra2010 | 100618-065241 | Day 5: Machines, excision, surfaces, Euler characteristic (4). | |
| Accra2010 | 100618-063411 | Day 5: Machines, excision, surfaces, Euler characteristic (3). | |
| Accra2010 | 100618-060724 | Day 5: Machines, excision, surfaces, Euler characteristic (2). | |
| Accra2010 | 100618-060714 | Day 5: Machines, excision, surfaces, Euler characteristic. | |
| Accra2010 | 100618-045921 | Day 5: Dror's notes (3). | |
| Accra2010 | 100618-045900 | Day 5: Dror's notes (2). (more...) | |
| Accra2010 | 100618-045824 | Day 5: Dror's notes. | |
| Accra2010 | 100618-045245 | Day 5: Margaret's blackboard. | |
| Accra2010 | 100617-085730 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (13). | |
| Accra2010 | 100617-085722 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (12). | |
| Accra2010 | 100617-085233 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (11). | |
| Accra2010 | 100617-084703 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (10). | |
| Accra2010 | 100617-084153 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (9). | |
| Accra2010 | 100617-082145 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (8). | |
| Accra2010 | 100617-082134 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (7). | |
| Accra2010 | 100617-072802 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (6). | |
| Accra2010 | 100617-065021 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (5). | |
| Accra2010 | 100617-063923 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (4). | |
| Accra2010 | 100617-063913 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (3). | |
| Accra2010 | 100617-060444 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology (2). | |
| Date-Time | Prefix | Comment | |
| Accra2010 | 100617-050109 | Day 4: The connecting homomorphism, excision, the homology of spheres, reduced homology. | |
| Accra2010 | 100616-084829 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (12). | |
| Accra2010 | 100616-084539 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (11). | |
| Accra2010 | 100616-084530 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (10). | |
| Accra2010 | 100616-084112 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (9). | |
| Accra2010 | 100616-082702 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (8). | |
| Accra2010 | 100616-081807 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (7). | |
| Accra2010 | 100616-070528 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (6). | |
| Accra2010 | 100616-065729 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (5). | |
| Accra2010 | 100616-065717 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (4). | |
| Accra2010 | 100616-063905 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (3). | |
| Accra2010 | 100616-061041 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences (2). | |
| Accra2010 | 100616-034718 | Day 3: The prizm construction, plan for the computation of spheres, short and long exact sequences. | |
| Accra2010 | 100615-091131 | Day 2: Formal definition of homology, functoriallity, homotopies (17). | |
| Accra2010 | 100615-091119 | Day 2: Formal definition of homology, functoriallity, homotopies (16). | |
| Accra2010 | 100615-084416 | Day 2: Formal definition of homology, functoriallity, homotopies (15). | |
| Accra2010 | 100615-083056 | Day 2: Formal definition of homology, functoriallity, homotopies (14). | |
| Accra2010 | 100615-083047 | Day 2: Formal definition of homology, functoriallity, homotopies (13). | |
| Accra2010 | 100615-082059 | Day 2: Formal definition of homology, functoriallity, homotopies (12). | |
| Accra2010 | 100615-073121 | Day 2: Formal definition of homology, functoriallity, homotopies (11). | |
| Accra2010 | 100615-072254 | Day 2: Formal definition of homology, functoriallity, homotopies (10). | |
| Accra2010 | 100615-071324 | Day 2: Formal definition of homology, functoriallity, homotopies (9). | |
| Accra2010 | 100615-071308 | Day 2: Formal definition of homology, functoriallity, homotopies (8). | |
| Accra2010 | 100615-065225 | Day 2: Formal definition of homology, functoriallity, homotopies (7). | |
| Accra2010 | 100615-064248 | Day 2: Formal definition of homology, functoriallity, homotopies (6). | |
| Accra2010 | 100615-062813 | Day 2: Formal definition of homology, functoriallity, homotopies (5). | |
| Accra2010 | 100615-061138 | Day 2: Formal definition of homology, functoriallity, homotopies (4). | |
| Accra2010 | 100615-060030 | Day 2: Formal definition of homology, functoriallity, homotopies (3). (more...) | |
| Accra2010 | 100615-034627 | Day 2: Formal definition of homology, functoriallity, homotopies (2). | |
| Accra2010 | 100615-034611 | Day 2: Formal definition of homology, functoriallity, homotopies. | |
| Accra2010 | 100614-122202 | Day 1: The Brouwer fixed point theorem, retracts, categories and functors (7). | |
| Accra2010 | 100614-085819 | Day 1: The Brouwer fixed point theorem, retracts, categories and functors (6). | |
| Date-Time | Prefix | Comment | |
| Accra2010 | 100614-085006 | Day 1: The Brouwer fixed point theorem, retracts, categories and functors (5). | |
| Accra2010 | 100614-085000 | Day 1: The Brouwer fixed point theorem, retracts, categories and functors (4). | |
| Accra2010 | 100614-074634 | Day 1: The Brouwer fixed point theorem, retracts, categories and functors (3). | |
| Accra2010 | 100614-072211 | Day 1: The Brouwer fixed point theorem, retracts, categories and functors (2). | |
| Accra2010 | 100614-065931 | Day 1: The Brouwer fixed point theorem, retracts, categories and functors. | |
| Frohman | 100527-152200 | A theorem on closed spiders (2). | |
| Frohman | 100527-150616 | A theorem on closed spiders. | |
| Frohman | 100527-145526 | Keeping track of irreducible components (2). | |
| Frohman | 100527-144847 | Keeping track of irreducible components. | |
| Frohman | 100527-143827 | The product of geodetic inversions. | |
| Frohman | 100527-142954 | The fundamental group of a spider-complement. | |
| Frohman | 100527-142110 | Evaluating spiders (2). | |
| Frohman | 100527-141849 | Evaluating spiders. | |
| Frohman | 100527-141157 | Conjugacy classes of SU(3). | |
| Frohman | 100527-140730 | Complex projective spaces. | |
| Frohman | 100527-092615 | MOY and spiders. | |
| LeeP | 100525-164137 | The Pure Cactus Algebra. (more...) | |
| Chterental | 100525-150826 | Renormalizing the Alexander polynomial. | |
| Chterental | 100525-142135 | Review of the Alexander polynomial. | |
| Kricker | 100521-151607 | Algebraic Knot Theory. | |
| Kricker | 100521-131720 | Etingof-Kazhdan in the w-case. | |
| Kricker | 100520-160022 | Lie theory and the Chern-Weil homomorphism. | |
| Kricker | 100520-151102 | The ultimate Alexander invariant. | |
| Kricker | 100520-143130 | B in a Gaussian background? | |
| Kricker | 100520-122458 | The grand scheme of homological wheeling and wheeling. | |
| Kricker | 100519-175710 | Turning the cheese grater. | |
| Kricker | 100517-175934 | Bloody boring facts (2). | |
| Kricker | 100517-174302 | Bloody boring facts. (more...) | |
| Chterental | 100517-150612 | The Alexander polynomial of a ribbon 2-knot is of finite type. | |
| Chterental | 100517-145200 | The Alexander polynomial of a ribbon 2-knot. | |
| Chterental | 100517-143734 | The fundamental group of a ribbon 2-knot (2). | |
| Chterental | 100517-142417 | The fundamental group of a ribbon 2-knot. | |
| Date-Time | Prefix | Comment | |
| Itai | 100514-162239 | Excision. | |
| Kricker | 100514-153651 | Mixing commutative and non-commutative. | |
| Kricker | 100514-151530 | The main theorem. | |
| Kricker | 100514-145853 | The statement of homological wheeling. | |
| Dancso | 100514-140300 | The S_4 action on A_4. | |
| Dancso | 100514-121445 | Dotted KTGs. | |
| Kricker | 100513-170200 | div, j, and embarrassment. | |
| Kricker | 100512-172552 | Homological wheeling. | |
| Kricker | 100512-170945 | The Hair-Splitting map. | |
| Kricker | 100512-170038 | The Cartan Complex for B (4). | |
| Kricker | 100512-164850 | The Cartan Complex for B (3). | |
| Kricker | 100512-164155 | The Cartan Complex for B (2). | |
| Kricker | 100512-162523 | The Cartan Complex for B. | |
| Dancso | 100512-123448 | The GRT part of the Furusho argument. | |
| Dancso | 100512-115142 | The 5-cycle implies the 2-cycle and the 3-cycle in A4. | |
| Kricker | 100511-171941 | Little on tder. | |
| Gadanidis | 100511-123043 | Beach balls. | |
| Gadanidis | 100511-121836 | 3-colouring of knots. | |
| Kricker | 100510-172324 | Equivariant Heisenberg and Heisenberg. (more...) | |
| Chterental | 100510-144232 | The definition of finite type. | |
| Chterental | 100510-143120 | The definition of ribbon 2-knots (2). | |
| Chterental | 100510-141822 | The definition of ribbon 2-knots. (more...) | |
| Dancso | 100510-123725 | The degree 1 group theory of B_5. | |
| Dancso | 100507-181057 | 5 cycle implies 3 cycle. | |
| Itai | 100507-165439 | H(X,A) (2). | |
| Itai | 100507-162751 | H(X,A). | |
| Kricker | 100507-120133 | Homological Wheeling, day 2 (4). | |
| Kricker | 100507-113917 | Homological Wheeling, day 2 (3). | |
| Kricker | 100507-112752 | Homological Wheeling, day 2 (2). | |
| Kricker | 100507-111506 | Homological Wheeling, day 2. (more...) | |
| Kricker | 100506-123007 | Homological Wheeling (5). | |
| Kricker | 100506-120312 | Homological Wheeling (4). | |
| Date-Time | Prefix | Comment | |
| Kricker | 100506-115057 | Homological Wheeling (3). | |
| Kricker | 100506-113456 | Homological Wheeling (2). | |
| Kricker | 100506-112104 | Homological Wheeling. (more...) | |
| Dancso | 100506-111351 | B_4 maps to B_3. | |
| Dancso | 100505-150541 | Back to Furusho (2). | |
| Dancso | 100505-141825 | Back to Furusho. | |
| Kricker | 100505-120558 | Completing universal enveloping algebras. | |
| Dancso | 100414-133807 | Expansions for the tower of braid groups. | |
| Burgos | 100413-162501 | Long term mutation plans. | |
| LazyKnots | 100412-173311 | Karene earns $100. | |
| LeeP | 100407-150717 | Av mod HTC, for knots (2). | |
| LeeP | 100407-142159 | Av mod HTC, for knots. | |
| LazyKnots | 100406-170808 | Fiz and Zif. | |
| Leung | 100406-140315 | The injectivity of V->U(gl_n) (2). | |
| LazyKnots | 100405-173315 | Ru, Rv, and j. | |
| LazyKnots | 100405-133030 | Computing j mod CC (2). | |
| Itai | 100402-163423 | The inverse and implicit function theorems (2). | |
| Itai | 100402-161528 | The inverse and implicit function theorems. | |
| Olah | 100401-171403 | Handwriting and formal language. | |
| Dancso | 100401-155014 | No cure for u and d? | |
| Dancso | 100401-152807 | Unzips in PaT and in KTG. | |
| Leung | 100401-151441 | The injectivity of V->U(gl_n). | |
| LazyKnots | 100331-170629 | Computing j mod CC. | |
| LazyKnots | 100329-172642 | Ae - At/Aacyc. | |
| Itai | 100326-171656 | Basic homology (3). | |
| Itai | 100326-162358 | Basic homology (2). | |
| Dancso | 100324-145730 | Fixing u and breaking d and # (4). | |
| LazyKnots | 100322-173439 | Quillen's theorem on gr and proj. (more...) | |
| LazyKnots | 100318-155928 | Expansions for the free quandle. | |
| Itai | 100317-174730 | Basic homology. | |
| LeeP | 100317-141337 | How Place works. | |
| Leung | 100316-130250 | A funny map from U(gl_k) to U(gl_n). | |
| Date-Time | Prefix | Comment | |
| LazyKnots | 100315-173504 | Proj Q (2). | |
| LazyKnots | 100315-172808 | Proj Q. | |
| Itai | 100312-172016 | Noether's theorem. | |
| Itai | 100312-164842 | The isoperimetric inequality. | |
| LazyKnots | 100310-171712 | xs and ys. | |
| LazyKnots | 100310-171148 | uw-knots. | |
| Dancso | 100310-155929 | Fixing u and breaking d and # (3). | |
| Leung | 100309-123802 | Bulk quantities, names, interpretations. | |
| LazyKnots | 100308-172343 | uv-knots. | |
| LazyKnots | 100308-170053 | Cleaning forks. | |
| LazyKnots | 100303-165116 | psi psi-inverse games (2). | |
| LazyKnots | 100303-164106 | psi psi-inverse games. | |
| LazyKnots | 100302-172316 | Pw and tder. | |
| Itai | 100226-171126 | Lagrange multipliers, the discrete Fourier transform. | |
| Itai | 100226-164655 | Lagrange Multipliers (3). | |
| Itai | 100226-163102 | Lagrange Multipliers (2). | |
| Itai | 100226-161616 | Lagrange Multipliers. | |
| LazyKnots | 100224-170610 | Av in degree 1 (2). | |
| LazyKnots | 100224-165144 | Av in degree 1. | |
| LazyKnots | 100223-170257 | The core of the AET argument (2). | |
| LazyKnots | 100222-171929 | Dreams on AKT in the w1 case. | |
| LazyKnots | 100222-164839 | Problems with twists in the v case. | |
| Dancso | 100222-133838 | Fixing u and breaking d and # (2). | |
| Itai | 100219-170458 | The brachistochrone (3). | |
| Itai | 100219-164733 | The brachistochrone (2). | |
| Itai | 100219-162215 | The brachistochrone. | |
| LazyKnots | 100216-170802 | The core of the AET argument. (more...) | |
| LazyKnots | 100215-170848 | The core of the E-K argument. (more...) | |
| Itai | 100212-165258 | Conservation of energy. | |
| Itai | 100212-160657 | The most general Euler-Lagrange. | |
| LazyKnots | 100210-170014 | E-K in the w case. | |
| LazyKnots | 100209-170845 | Heads commute with tails. | |
| Date-Time | Prefix | Comment | |
| Chu | 100209-143432 | A XII-6T syzygy. | |
| Itai | 100205-165416 | The Fourier transform. | |
| Dancso | 100204-155324 | Fixing u and breaking d and #. | |
| LazyKnots | 100203-165847 | Forward flow diagrams (provisional name...). | |
| LazyKnots | 100202-171751 | The Euler method. | |
| Itai | 100129-165321 | What happens to a particle in a harmonic oscillator (8). | |
| Itai | 100129-164830 | What happens to a particle in a harmonic oscillator (7). | |
| Itai | 100129-163235 | What happens to a particle in a harmonic oscillator (6). | |
| Itai | 100129-161239 | What happens to a particle in a harmonic oscillator (5). | |
| LazyKnots | 100126-171251 | Classify r/g tangles. | |
| LazyKnots | 100126-165645 | Random. | |
| LazyKnots | 100125-170332 | Are r/g-tangles quadratic? | |
| Itai | 100122-170242 | Gaussian Integration (5). | |
| Itai | 100122-164517 | Gaussian Integration (4). | |
| Itai | 100122-163449 | Gaussian Integration (3). | |
| Itai | 100122-162753 | Gaussian Integration (2). | |
| Itai | 100122-161439 | Gaussian Integration. | |
| Dancso | 100120-155304 | Either d or u must be off. | |
| KAL | 100120-140946 | The structure of the space of really integrable functions. (more...) | |
| LazyKnots | 100119-170151 | First LPU. | |
| LazyKnots | 100118-162923 | The cyclic R2 case. | |
| Itai | 100115-163821 | What happens to a particle in a harmonic oscillator (4). | |
| Itai | 100115-162311 | What happens to a particle in a harmonic oscillator (3). | |
| Chu | 100114-160330 | Questions on A^whor. | |
| LazyKnots | 100113-170538 | Syzygies among 6Ts (2). | |
| LazyKnots | 100113-164903 | Syzygies among 6Ts. | |
| KAL | 100113-134432 | Combing w-braids (3). | |
| KAL | 100113-132704 | Combing w-braids (2). | |
| KAL | 100113-132653 | Combing w-braids. (more...) | |
| LazyKnots | 100112-171048 | Sorting descending arrow diagrams. | |
| LazyKnots | 100111-172823 | Homomorphic expansions for f-tangles. | |
| Itai | 100108-163826 | What happens to a particle in a harmonic oscillator (2). | |
| Date-Time | Prefix | Comment | |
| Itai | 100108-163058 | What happens to a particle in a harmonic oscillator. | |
| Chu | 100107-153019 | A combable group between wB and vB? | |
| KAL | 100106-140601 | The exponential of tder (2). | |
| KAL | 100106-140547 | The exponential of tder. (more...) | |
| LeeP | 091215-190003 | On Etingof-Kazhdan, December 15 2009 (6). | |
| LeeP | 091215-184734 | On Etingof-Kazhdan, December 15 2009 (5). | |
| LeeP | 091215-184724 | On Etingof-Kazhdan, December 15 2009 (4). | |
| LeeP | 091215-182504 | On Etingof-Kazhdan, December 15 2009 (3). | |
| LeeP | 091215-182455 | On Etingof-Kazhdan, December 15 2009 (2). | |
| LeeP | 091215-182439 | On Etingof-Kazhdan, December 15 2009. | |
| 09240 | 091215-141706 | Exam from 2006. | |
| LeeP | 091207-104616 | On Etingof-Kazhdan, December 7 2009 (6). | |
| LeeP | 091207-104609 | On Etingof-Kazhdan, December 7 2009 (5). | |
| LeeP | 091207-102157 | On Etingof-Kazhdan, December 7 2009 (4). | |
| LeeP | 091207-102147 | On Etingof-Kazhdan, December 7 2009 (3). | |
| LeeP | 091207-100240 | On Etingof-Kazhdan, December 7 2009 (2). | |
| LeeP | 091207-100229 | On Etingof-Kazhdan, December 7 2009. | |
| AKT09 | 091203-110122 | The Final Exam (3). | |
| AKT09 | 091203-103657 | The Final Exam (2). | |
| AKT09 | 091203-103647 | The Final Exam. (more...) | |
| Dancso | 091130-120540 | The planar algebra structure on shielded tangles. | |
| LeeP | 091130-105858 | On Etingof-Kazhdan, November 30 2009 (8). | |
| LeeP | 091130-105843 | On Etingof-Kazhdan, November 30 2009 (7). | |
| LeeP | 091130-103304 | On Etingof-Kazhdan, November 30 2009 (6). | |
| LeeP | 091130-103255 | On Etingof-Kazhdan, November 30 2009 (5). | |
| LeeP | 091130-102054 | On Etingof-Kazhdan, November 30 2009 (4). | |
| LeeP | 091130-102045 | On Etingof-Kazhdan, November 30 2009 (3). | |
| LeeP | 091130-100051 | On Etingof-Kazhdan, November 30 2009 (2). | |
| LeeP | 091130-100038 | On Etingof-Kazhdan, November 30 2009. | |
| AKT09 | 091124-095705 | KTGs, TTGs, PaT. (more...) | |
| Leung | 091123-175610 | The gl(N) Lie-bialgebra, revisited. | |
| Dancso | 091123-120120 | GT and GRT, in general. | |
| Date-Time | Prefix | Comment | |
| LeeP | 091123-105418 | On Etingof-Kazhdan, November 23 2009 (11). | |
| LeeP | 091123-103946 | On Etingof-Kazhdan, November 23 2009 (10). | |
| LeeP | 091123-103936 | On Etingof-Kazhdan, November 23 2009 (9). | |
| LeeP | 091123-102114 | On Etingof-Kazhdan, November 23 2009 (8). | |
| LeeP | 091123-102104 | On Etingof-Kazhdan, November 23 2009 (7). | |
| LeeP | 091123-102057 | On Etingof-Kazhdan, November 23 2009 (6). | |
| LeeP | 091123-102048 | On Etingof-Kazhdan, November 23 2009 (5). | |
| LeeP | 091123-095622 | On Etingof-Kazhdan, November 23 2009 (4). | |
| LeeP | 091123-095615 | On Etingof-Kazhdan, November 23 2009 (3). | |
| LeeP | 091123-095607 | On Etingof-Kazhdan, November 23 2009 (2). | |
| LeeP | 091123-095600 | On Etingof-Kazhdan, November 23 2009. | |
| LeeP | 091116-104914 | On Etingof-Kazhdan, November 16 2009 (6). | |
| LeeP | 091116-104903 | On Etingof-Kazhdan, November 16 2009 (5). | |
| LeeP | 091116-102654 | On Etingof-Kazhdan, November 16 2009 (4). | |
| LeeP | 091116-102645 | On Etingof-Kazhdan, November 16 2009 (3). | |
| LeeP | 091116-100345 | On Etingof-Kazhdan, November 16 2009 (2). | |
| LeeP | 091116-100333 | On Etingof-Kazhdan, November 16 2009. | |
| LeeP | 091110-175207 | On Etingof-Kazhdan, November 10 2009 (6). | |
| LeeP | 091110-174511 | On Etingof-Kazhdan, November 10 2009 (5). | |
| LeeP | 091110-173612 | On Etingof-Kazhdan, November 10 2009 (4). | |
| LeeP | 091110-171409 | On Etingof-Kazhdan, November 10 2009 (3). | |
| LeeP | 091110-165911 | On Etingof-Kazhdan, November 10 2009 (2). | |
| LeeP | 091110-163148 | On Etingof-Kazhdan, November 10 2009. | |
| Dancso | 091109-164753 | The finite type story for free virtuals. | |
| Dancso | 091109-161537 | Idle thoughts. | |
| Chu | 091109-141924 | A basis for A(vB). (more...) | |
| LeeP | 091109-104814 | On BEER, November 9 2009 (5). | |
| LeeP | 091109-101546 | On BEER, November 9 2009 (4). | |
| LeeP | 091109-095950 | On BEER, November 9 2009 (3). | |
| LeeP | 091109-095843 | On BEER, November 9 2009 (2). | |
| LeeP | 091109-095832 | On BEER, November 9 2009. | |
| Moskovich | 091108-130533 | On Turaev's Words (8). | |
| Date-Time | Prefix | Comment | |
| Moskovich | 091108-130516 | On Turaev's Words (7). | |
| Moskovich | 091108-130507 | On Turaev's Words (6). | |
| Moskovich | 091108-112329 | On Turaev's Words (5). | |
| Moskovich | 091108-112321 | On Turaev's Words (4). | |
| Moskovich | 091108-103931 | On Turaev's Words (3). | |
| Moskovich | 091108-103923 | On Turaev's Words (2). | |
| Moskovich | 091108-103916 | On Turaev's Words. | |
| Leung | 091106-164740 | The other bi-algebra structure on sl(2). (more...) | |
| Moskovich | 091106-115648 | Cyclic and braid-like R moves, descending virtuals. | |
| Moskovich | 091105-163244 | 3-loop odd Jacobi diagrams vanish. | |
| Moskovich | 091105-155453 | Boundary equivalence of knots. | |
| Moskovich | 091105-153142 | A weird formula for the Alexander polynomial. | |
| Moskovich | 091105-150538 | Rho equivalence of coloured knots. | |
| LeeP | 091103-185851 | On Etingof-Kazhdan, November 3 2009 (5). | |
| LeeP | 091103-181932 | On Etingof-Kazhdan, November 3 2009 (4). | |
| LeeP | 091103-180410 | On Etingof-Kazhdan, November 3 2009 (3). | |
| LeeP | 091103-174158 | On Etingof-Kazhdan, November 3 2009 (2). | |
| LeeP | 091103-170903 | On Etingof-Kazhdan, November 3 2009. | |
| LeeP | 091102-110203 | On BEER, November 2 2009 (11). | |
| LeeP | 091102-110130 | On BEER, November 2 2009 (10). | |
| LeeP | 091102-104520 | On BEER, November 2 2009 (9). | |
| LeeP | 091102-104505 | On BEER, November 2 2009 (8). | |
| LeeP | 091102-103154 | On BEER, November 2 2009 (7). | |
| LeeP | 091102-101728 | On BEER, November 2 2009 (6). | |
| LeeP | 091102-101720 | On BEER, November 2 2009 (5). | |
| LeeP | 091102-101253 | On BEER, November 2 2009 (4). | |
| LeeP | 091102-100649 | On BEER, November 2 2009 (3). | |
| LeeP | 091102-100636 | On BEER, November 2 2009 (2). | |
| LeeP | 091102-100623 | On BEER, November 2 2009. | |
| LeeP | 091027-171352 | On Etingof-Kazhdan, October 27 (3). | |
| LeeP | 091027-165428 | On Etingof-Kazhdan, October 27 (2). | |
| LeeP | 091027-162825 | On Etingof-Kazhdan, October 27. (more...) | |
| Date-Time | Prefix | Comment | |
| LeeP | 091026-110907 | On BEER, October 26 2009 (6). | |
| LeeP | 091026-104610 | On BEER, October 26 2009 (5). | |
| LeeP | 091026-104602 | On BEER, October 26 2009 (4). | |
| LeeP | 091026-103426 | On BEER, October 26 2009 (3). | |
| LeeP | 091026-101552 | On BEER, October 26 2009 (2). | |
| LeeP | 091026-101540 | On BEER, October 26 2009. | |
| Leung | 091023-163629 | Factorial basis for descending. | |
| LeeP | 091020-173518 | On Etingof-Kazhdan, October 20 (6). | |
| LeeP | 091020-172747 | On Etingof-Kazhdan, October 20 (5). | |
| LeeP | 091020-170438 | On Etingof-Kazhdan, October 20 (4). | |
| LeeP | 091020-165350 | On Etingof-Kazhdan, October 20 (3). | |
| LeeP | 091020-164048 | On Etingof-Kazhdan, October 20 (2). | |
| LeeP | 091020-162648 | On Etingof-Kazhdan, October 20. | |
| LeeP | 091019-110326 | On BEER, October 19 2009 (3). | |
| LeeP | 091019-104003 | On BEER, October 19 2009 (2). | |
| LeeP | 091019-103951 | On BEER, October 19 2009. | |
| Carrasco | 091016-152523 | Entropy and the fundamental group. | |
| LeeP | 091013-180055 | On Etingof-Kazhdan, October 13 (5). | |
| LeeP | 091013-175414 | On Etingof-Kazhdan, October 13 (4). | |
| LeeP | 091013-174020 | On Etingof-Kazhdan, October 13 (3). | |
| LeeP | 091013-171200 | On Etingof-Kazhdan, October 13 (2). | |
| LeeP | 091013-163002 | On Etingof-Kazhdan, October 13. | |
| Leung | 091009-170956 | The EK-Verma isomorphism in degree 1. | |
| LeeP | 091008-123312 | On BEER, October 8 2009 (4). | |
| LeeP | 091008-120255 | On BEER, October 8 2009 (3). | |
| LeeP | 091008-114445 | On BEER, October 8 2009 (2). | |
| LeeP | 091008-112949 | On BEER, October 8 2009. (more...) | |
| LeeP | 091006-180542 | On Etingof-Kazhdan, October 6 (6). | |
| LeeP | 091006-173931 | On Etingof-Kazhdan, October 6 (5). | |
| LeeP | 091006-171945 | On Etingof-Kazhdan, October 6 (4). | |
| LeeP | 091006-165546 | On Etingof-Kazhdan, October 6 (3). | |
| LeeP | 091006-163852 | On Etingof-Kazhdan, October 6 (2). | |
| Date-Time | Prefix | Comment | |
| LeeP | 091006-162927 | On Etingof-Kazhdan, October 6. | |
| Dancso | 091005-110024 | Fixing the unzip move for KTGs (2). | |
| Hillman | 091002-154956 | The Alexander Module. | |
| Chu | 091002-104233 | The projectivization of semi-direct products (3). | |
| Chu | 091002-100622 | The projectivization of semi-direct products (2). | |
| Chu | 091002-095413 | The projectivization of semi-direct products. | |
| LeeP | 090929-171613 | On Etingof-Kazhdan, September 29 (6). | |
| LeeP | 090929-164921 | On Etingof-Kazhdan, September 29 (5). | |
| LeeP | 090929-164336 | On Etingof-Kazhdan, September 29 (4). | |
| LeeP | 090929-163405 | On Etingof-Kazhdan, September 29 (3). | |
| LeeP | 090929-162051 | On Etingof-Kazhdan, September 29 (2). | |
| LeeP | 090929-155421 | On Etingof-Kazhdan, September 29. | |
| Dror | 090926-155319 | Hilbert's 13. | |
| Dancso | 090925-130741 | Fixing the unzip move for KTGs. | |
| LeeP | 090923-135318 | The expansion problem for r/g tangles. | |
| Roukema | 090921-141200 | Factorial dimension of descending. | |
| Chu | 090918-142200 | VK_4 | |
| Dror | 090908-094754 | 3x4. | |
| LeeP | 090904-120959 | Descending Virtual Braids. | |
| KAL | 090902-161851 | Descending relators. | |
| LeeP | 090901-154711 | Homological braidors (3). | |
| LeeP | 090901-151423 | Homological braidors (2). | |
| LeeP | 090901-150159 | Homological braidors. | |
| Chu | 090831-153650 | Proj is a kernel. | |
| KAL | 090826-162210 | Red over green v-tangles. (more...) | |
| Roukema | 090826-104739 | Cyclic- and braid-type Reidemeister moves. | |
| Roukema | 090820-104619 | The two types of R2. | |
| KAL | 090819-155915 | The Polyak Algebra (3). | |
| KAL | 090819-154357 | The Polyak Algebra (2). | |
| KAL | 090819-151959 | The Polyak Algebra. (more...) | |
| Roukema | 090819-125724 | Programming the Polyak Algebra. | |
| Roukema | 090817-125502 | GPV's P. (more...) | |
| Date-Time | Prefix | Comment | |
| Roukema | 090816-175356 | Fixing the extension of nu (2). | |
| Roukema | 090814-105947 | Fixing the extension of nu. | |
| KAL | 090708-155837 | Immanants (4). | |
| KAL | 090708-153102 | Immanants (3). | |
| KAL | 090708-152303 | Immanants (2). | |
| KAL | 090708-150702 | Immanants. (more...) | |
| Dancso | 090708-140138 | Cyclic braids and the Garside element (3). | |
| Dancso | 090708-124839 | Cyclic braids and the Garside element (2). | |
| KAL | 090701-153823 | The Infinitesimal Alexander Module in one shot. (more...) | |
| KAL | 090624-154238 | The Alexander Polynomial (2). | |
| KAL | 090624-150834 | The Alexander Polynomial. (more...) | |
| Chu | 090624-125725 | On Bardakov (6). | |
| Chu | 090624-122008 | On Bardakov (5). | |
| Chu | 090624-113937 | On Bardakov (4). | |
| Chu | 090624-112524 | On Bardakov (3). | |
| Chu | 090624-110705 | On Bardakov (2). | |
| Chu | 090624-101231 | On Bardakov. | |
| Chu | 090623-153638 | Generators and relations for Sn. | |
| LeeP | 090610-152611 | A PBW Basis for Aw (2). | |
| LeeP | 090610-150110 | A PBW Basis for Aw. (more...) | |
| KAL | 090610-144148 | A Conjecture on the Alexander Polynomial. (more...) | |
| LeeP | 090608-160258 | Aw is not monomial-PBW (2). | |
| Dror | 090608-145124 | Aw Problems. | |
| LeeP | 090608-142537 | Aw is not monomial-PBW. | |
| Roukema | 090519-001830 | Notes for the Cut and Cap program (4). | |
| Roukema | 090519-001729 | Notes for the Cut and Cap program (3). | |
| Roukema | 090518-213855 | Notes for the Cut and Cap program (2). | |
| Roukema | 090518-213820 | Notes for the Cut and Cap program. (more...) | |
| Chu | 090517-161026 | Is proj computable for groups? | |
| LeeP | 090514-135931 | Koszulness for non-PBW (4). | |
| LeeP | 090514-133554 | Koszulness for non-PBW (3). | |
| KAL | 090506-153921 | The Fourier transform on a Lie group. (more...) | |
| Date-Time | Prefix | Comment | |
| Winter | 090429-171605 | On Codimension Two Ribbon Embeddings (4). | |
| Winter | 090429-164042 | On Codimension Two Ribbon Embeddings (3). | |
| Winter | 090429-153034 | On Codimension Two Ribbon Embeddings (2). | |
| Winter | 090429-144753 | On Codimension Two Ribbon Embeddings. (more...) | |
| Dancso | 090429-124850 | Cyclic braids and the Garside element. | |
| Halacheva | 090423-130418 | A page from the braid atlas. | |
| LeeP | 090422-133534 | Koszulness for non-PBW (2). | |
| LeeP | 090422-132405 | Koszulness for non-PBW. | |
| Dancso | 090422-122853 | More Furusho (2). | |
| Chu | 090421-134223 | Combing wB3 (3). | |
| Chu | 090421-132922 | Combing wB3 (2). | |
| Chu | 090421-131429 | Combing wB3. | |
| Chu | 090421-130344 | Combing VB4. | |
| KAL | 090415-161142 | KV (6). | |
| KAL | 090415-155812 | KV (5). | |
| KAL | 090415-154024 | KV (4). | |
| KAL | 090415-152205 | KV (3). (more...) | |
| Chu | 090403-121202 | Conjugation and commutators (2). | |
| Dancso | 090331-124849 | More Furusho. | |
| Chu | 090327-120327 | Conjugation and commutators. | |
| KAL | 090325-155411 | KV (2). | |
| KAL | 090325-152341 | KV. (more...) | |
| Dancso | 090324-135652 | Furusho, again. | |
| LeeP | 090318-155819 | Poincare's Lemma redone (6). | |
| LeeP | 090318-154832 | Poincare's Lemma redone (5). | |
| LeeP | 090318-154034 | Poincare's Lemma redone (4). | |
| LeeP | 090318-152900 | Poincare's Lemma redone (3). | |
| LeeP | 090318-150515 | Poincare's Lemma redone (2). | |
| LeeP | 090318-145850 | Poincare's Lemma redone. (more...) | |
| Chu | 090317-142002 | Combing 3-strand w-braids. | |
| Dancso | 090317-125124 | ax+b computations. | |
| McLellan | 090316-150001 | A funny perturbation to Chern-Simons. | |
| Date-Time | Prefix | Comment | |
| LeeP | 090311-163047 | A homotopy for PBW. | |
| LeeP | 090306-123915 | KV and tangential differential operators. | |
| KAL | 090304-160152 | The Kirby Calculus. (more...) | |
| Dancso | 090303-115640 | Red arrows in a curved background (2). | |
| Leung | 090227-133555 | so(2N) (2). | |
| Leung | 090227-132523 | so(2N). (more...) | |
| Chu | 090225-155144 | Reidemeister Schreier (3). | |
| Chu | 090225-153417 | Reidemeister Schreier (2). | |
| Chu | 090225-151457 | Reidemeister Schreier. (more...) | |
| Archibald | 090211-155032 | Half densities and Burau (2). (more...) | |
| KAL | 090211-145208 | aabb->abab by a basis conjugating automorphism? (more...) | |
| Dancso | 090210-121950 | Red arrows in a curved background. | |
| Chu | 090209-143653 | Tietze Transformations. | |
| LeeP | 090209-114802 | Koszulness of small algebras. | |
| KAL | 090204-160721 | Bracelets (2). | |
| KAL | 090204-153020 | Bracelets. (more...) | |
| Chu | 090202-150138 | Four proofs of the Fundamental Theorem. | |
| LeeP | 090202-125427 | A homotopy for Koszulness (4). | |
| KAL | 090128-160808 | CYBE and chickens (2) | |
| KAL | 090128-154444 | CYBE and chickens (more...) | |
| LeeP | 090126-115759 | A homotopy for Koszulness (3). | |
| LeeP | 090126-113701 | A homotopy for Koszulness (2). | |
| LeeP | 090126-112746 | A homotopy for Koszulness. | |
| Leung | 090122-113225 | The more general gl(N) arrow-weight-system. | |
| KAL | 090121-143638 | Scheduling. | |
| Chu | 090119-162218 | Freeness inside PB_n. | |
| Dancso | 090119-142943 | Questions in the ax+b quotient. | |
| Leung | 090119-114318 | The two juggling diagrams. | |
| KAL | 090115-142041 | The FiC Relation. (more...) | |
| KAL | 090115-131616 | Simply Knotted 2-Knots (2). | |
| KAL | 090115-131603 | Simply Knotted 2-Knots. (more...) | |
| Leung | 090112-113529 | 6T. | |
| Date-Time | Prefix | Comment | |
| Leung | 090106-140729 | Wgl for links. | |
| Chu | 081219-184628 | Braids modulo homotopy. | |
| Chu | 081219-170221 | Towards combing w-braids. | |
| Chu | 081219-162251 | Combing virtual braids. | |
| Leung | 081219-112510 | An example arrow diagram. | |
| Leung | 081218-145854 | Enumeration of Arrow Diagrams, a start on the gl(N) computation. | |
| KAL | 081216-150410 | Scatter and Glow Marathon (8). | |
| KAL | 081216-150342 | Scatter and Glow Marathon (7). | |
| KAL | 081216-150333 | Scatter and Glow Marathon (6). | |
| KAL | 081216-125537 | Scatter and Glow Marathon (5). (more...) | |
| KAL | 081216-125528 | Scatter and Glow Marathon (4). | |
| KAL | 081216-105928 | Scatter and Glow Marathon (3). | |
| KAL | 081216-105914 | Scatter and Glow Marathon (2). | |
| KAL | 081216-105855 | Scatter and Glow Marathon. (more...) | |
| LeeP | 081212-143939 | Naming parts of the lattice. | |
| Chu | 081211-134219 | Ore's Theorem (6). | |
| Chu | 081211-134206 | Ore's Theorem (5). | |
| Chu | 081211-131635 | Ore's Theorem (4). | |
| Chu | 081211-131625 | Ore's Theorem (3). | |
| Chu | 081211-125501 | Ore's Theorem (2). | |
| Chu | 081211-125447 | Ore's Theorem. (more...) | |
| Chu | 081210-140305 | pA of w-braids. | |
| deSilva | 081205-163824 | Arzela's bounded convergence theorem (3). | |
| deSilva | 081205-162314 | Arzela's bounded convergence theorem (2). | |
| deSilva | 081205-161715 | Arzela's bounded convergence theorem. | |
| KAL | 081204-140018 | Injectivity of Zw (2). | |
| KAL | 081204-133256 | Injectivity of Zw. (more...) | |
| Chu | 081203-141829 | MacLane Coherence. | |
| Dancso | 081202-144724 | Reading Furusho. | |
| LeeP | 081128-123709 | Degree 4 Relations (2). | |
| LeeP | 081128-121324 | Degree 4 Relations. | |
| KAL | 081127-132350 | The Wen. (more...) | |
| Date-Time | Prefix | Comment | |
| Chu | 081126-145005 | More on Ore (2). | |
| Chu | 081126-135820 | More on Ore. | |
| Dancso | 081125-145159 | vAKT, wAKT, zAKT. | |
| LeeP | 081121-142016 | Higher essential relations. | |
| KAL | 081120-134949 | Geodesics in hyperbolic space (2). | |
| KAL | 081120-134936 | Geodesics in hyperbolic space. (more...) | |
| Chu | 081114-172259 | Ore's theorem. | |
| Chu | 081113-140917 | Garside and positive braids (6). | |
| Chu | 081113-140906 | Garside and positive braids (5). | |
| Chu | 081113-132932 | Garside and positive braids (4). | |
| Chu | 081113-132914 | Garside and positive braids (3). | |
| Chu | 081113-131119 | Garside and positive braids (2). | |
| Chu | 081113-131059 | Garside and positive braids. (more...) | |
| Chu | 081112-120606 | VPB, VB, S. | |
| Sternberg | 081111-115303 | u, v, w knots (3). | |
| Sternberg | 081111-112455 | u, v, w knots (2). | |
| Sternberg | 081111-110022 | u, v, w knots. | |
| LeeP | 081107-115005 | Quadratic Algebras and overlaps. | |
| KAL | 081106-141734 | Z, alpha, subdiagrams (7). | |
| KAL | 081106-135759 | Z, alpha, subdiagrams (6). | |
| KAL | 081106-134735 | Z, alpha, subdiagrams (5). | |
| KAL | 081106-134727 | Z, alpha, subdiagrams (4). | |
| KAL | 081106-131626 | Z, alpha, subdiagrams (3). | |
| KAL | 081106-131016 | Z, alpha, subdiagrams (2). | |
| KAL | 081106-131006 | Z, alpha, subdiagrams. (more...) | |
| Dancso | 081105-134552 | Commutators commute. | |
| Archibald | 081031-133641 | Half densities and Burau. | |
| LeeP | 081031-114400 | Completions of a group. | |
| LeeP | 081030-143643 | On the EHKR paper (5). | |
| LeeP | 081030-134729 | On the EHKR paper (4). | |
| LeeP | 081030-133107 | On the EHKR paper (3). | |
| LeeP | 081030-132256 | On the EHKR paper (2). | |
| Date-Time | Prefix | Comment | |
| LeeP | 081030-132245 | On the EHKR paper. (more...) | |
| KAL | 081023-135555 | A bit on convolutions (2). | |
| KAL | 081023-135536 | A bit on convolutions. (more...) | |
| LeeP | 081022-160941 | The Koszul Complex. | |
| LeeP | 081022-150517 | A non-Koszul algebra. (more...) | |
| Chu | 081022-122617 | Naive projectivization of B_n. | |
| Dancso | 081021-124812 | Towards Z_3 (2). | |
| Dancso | 081021-121825 | Towards Z_3. | |
| Reshetikhin | 081008-055638 | gl(1|1) and exterior powers of Burau. | |
| ThurstonD | 081007-092809 | Global KV. | |
| Beliakova | 080929-090908 | pA and w-relations. (more...) | |
| Hirasawa | 080925-134136 | Flat basket diagrams for links (5). (more...) | |
| Hirasawa | 080925-132147 | Flat basket diagrams for links (4). | |
| Hirasawa | 080925-131650 | Flat basket diagrams for links (3). | |
| Hirasawa | 080925-130450 | Flat basket diagrams for links (2). | |
| Hirasawa | 080925-125827 | Flat basket diagrams for links. (more...) | |
| Leung | 080924-143035 | Directed marked Jacobi diagrams. | |
| Dancso | 080923-151537 | The equivalence of ears. | |
| Putyra | 080918-135443 | Even more odd Khovanov homologies (4). | |
| Putyra | 080918-134529 | Even more odd Khovanov homologies (3). | |
| Putyra | 080918-130343 | Even more odd Khovanov homologies (2). | |
| Putyra | 080918-130336 | Even more odd Khovanov homologies. (more...) | |
| Leung | 080917-144216 | Surfaces are graphs modulo relations. | |
| Dancso | 080916-151111 | Some arguments by LMMO. | |
| Putyra | 080916-111005 | The universal theory around ChCob. | |
| Halacheva | 080912-105847 | More on the virtue. | |
| KAL | 080911-135606 | Towards an Euler formula for wAlexander (2). | |
| KAL | 080911-135555 | Towards an Euler formula for wAlexander. (more...) | |
| Dancso | 080909-142654 | The extra vanishing property of associators. | |
| KAL | 080827-135306 | dExp, the Euler operator and BCH (1). (more...) | |
| KAL | 080827-135252 | dExp, the Euler operator and BCH. | |
| Archibald | 080827-133322 | 2 points on Alexander for w-tangles. (more...) | |
| Date-Time | Prefix | Comment | |
| Zhang | 080827-112743 | Combinatorics of q-numbers (3). | |
| Zhang | 080827-112237 | Combinatorics of q-numbers (2). | |
| Zhang | 080827-111133 | Combinatorics of q-numbers. | |
| Dancso | 080826-163101 | Problems with fixing the KI for trivalent graphs (2). | |
| KAL | 080806-135011 | Determinants, traces and logarithmic derivatives (2). | |
| KAL | 080806-135001 | Determinants, traces and logarithmic derivatives. (more...) | |
| Archibald | 080806-120116 | Fixing the signs. | |
| Bryden | 080805-145643 | Linking pairings on 2-groups. | |
| Halacheva | 080805-141801 | Induction for diagrams. (more...) | |
| Halacheva | 080805-135354 | Inside lemma 2.7. | |
| Leung | 080805-113556 | 6T for SO. | |
| LeeP | 080805-100112 | 1+1=2. | |
| Chu | 080804-120120 | Real life motion groups. | |
| Zhang | 080731-112834 | Kassel III.7: Comodule algebras (2). | |
| Zhang | 080731-111922 | Kassel III.7: Comodule algebras. | |
| Archibald | 080730-204035 | The Alexander Relations Marathon (4). | |
| Archibald | 080730-203959 | The Alexander Relations Marathon (3). | |
| Archibald | 080730-153121 | The Alexander Relations Marathon (2). | |
| Archibald | 080730-144620 | The Alexander Relations Marathon. (more...) | |
| LeeP | 080729-104407 | Some combinatorics. | |
| Halacheva | 080728-141355 | Cleaning kinky trees. | |
| Zhang | 080728-103610 | Kassel III.5: Modules over a Hopf Algebra. | |
| Zhang | 080728-100740 | Kassel III.4: GL(2) and SL(2). | |
| Kazhdan | 080717-155154 | Dreams on Quantum Groups. (more...) | |
| LeeP | 080711-105807 | A is isomorphic to Aw'? (2) | |
| Chu | 080710-114815 | A new form for the triple point. | |
| Archibald | 080709-110259 | A formula for the w-Alexander polynomial. (more...) | |
| Zhang | 080707-141907 | Kassel IV.2: Gauss Polynomials and the q-Binomial Formula. | |
| Zhang | 080707-140300 | Kassel IV.1: The Quantum Plane (2). | |
| Zhang | 080707-135410 | Kassel IV.1: The Quantum Plane. | |
| Dror | 080704-170934 | A long 4 crossing positive knot is a long trefoil. | |
| Halacheva | 080704-120122 | Examples of trees. | |
| Date-Time | Prefix | Comment | |
| LeeP | 080704-103611 | A is isomorphic to Aw'? | |
| Zhang | 080703-121505 | Kassel I.7: Ore Extensions (3). | |
| Zhang | 080703-115932 | Kassel I.7: Ore Extensions (2). | |
| Zhang | 080703-114315 | Kassel I.7: Ore Extensions. | |
| Archibald | 080702-182416 | A pretty formalism needs cleaning (2). | |
| LeeP | 080702-132753 | Towards a PBW basis for horizontal w-arrow diagrams (2). (more...) | |
| LeeP | 080702-124438 | Towards a PBW basis for horizontal w-arrow diagrams. | |
| Halacheva | 080702-111757 | The tentative Property alpha. | |
| LeeP | 080626-104647 | Counting PBW elements. | |
| KAL | 080625-124640 | Tentative formulas for w-Alexander. (more...) | |
| Archibald | 080624-141955 | A pretty formalism needs cleaning. | |
| Fiedler | 080621-154412 | A new Z/2 grading. | |
| Fiedler | 080620-115025 | An even more general possibility. | |
| Fiedler | 080620-115017 | The Z/2 grading (4). | |
| Fiedler | 080620-114956 | The Z/2 grading (3). | |
| Fiedler | 080619-163955 | The Z/2 grading (2). | |
| Fiedler | 080619-163944 | The Z/2 grading. | |
| Fiedler | 080619-090218 | Indexing permutations. | |
| Fiedler | 080618-120425 | Further program details (2). | |
| Fiedler | 080618-120418 | Further program details. | |
| Fiedler | 080618-084419 | Further 1-parameter philosophy (5). | |
| Fiedler | 080618-083549 | Further 1-parameter philosophy (4). | |
| Fiedler | 080618-083544 | Further 1-parameter philosophy (3). | |
| Fiedler | 080618-082520 | Further 1-parameter philosophy (2). | |
| Fiedler | 080618-082510 | Further 1-parameter philosophy. | |
| Fiedler | 080617-114051 | Program details. | |
| Fiedler | 080617-084332 | One parameter philosophy (2). | |
| Fiedler | 080617-084325 | One parameter philosophy. | |
| Fiedler | 080616-162241 | Definition of the Y invariant (6). | |
| Fiedler | 080616-154121 | Definition of the Y invariant (5). | |
| Fiedler | 080616-154057 | Definition of the Y invariant (4). | |
| Fiedler | 080616-154034 | Definition of the Y invariant (3). | |
| Date-Time | Prefix | Comment | |
| Fiedler | 080616-134140 | Definition of the Y invariant (2). | |
| Fiedler | 080616-134133 | Definition of the Y invariant. | |
| Fiedler | 080616-133033 | An attempted Heegaard-Floer (5). | |
| Fiedler | 080616-113840 | An attempted Heegaard-Floer (4). | |
| Fiedler | 080616-113407 | An attempted Heegaard-Floer (3). | |
| Fiedler | 080616-113400 | An attempted Heegaard-Floer (2). | |
| Fiedler | 080616-111942 | An attempted Heegaard-Floer. | |
| Fiedler | 080616-111937 | A state sum for Alexander-Jones (8). | |
| Fiedler | 080616-110713 | A state sum for Alexander-Jones (7). | |
| Fiedler | 080616-110704 | A state sum for Alexander-Jones (6). | |
| Fiedler | 080616-104613 | A state sum for Alexander-Jones (5). | |
| Fiedler | 080616-104606 | A state sum for Alexander-Jones (4). | |
| Fiedler | 080616-103328 | A state sum for Alexander-Jones (3). | |
| Fiedler | 080616-103319 | A state sum for Alexander-Jones (2). | |
| Fiedler | 080616-102224 | A state sum for Alexander-Jones. | |
| Fiedler | 080616-102039 | Alexander Kauffman for Tangles (3). | |
| Fiedler | 080616-100835 | Alexander Kauffman for Tangles (2). | |
| Fiedler | 080616-100827 | Alexander Kauffman for Tangles. | |
| Fiedler | 080616-093820 | The Kauffman state model (3). | |
| Fiedler | 080616-093447 | The Kauffman state model (2). | |
| Fiedler | 080616-093440 | The Kauffman state model. | |
| Fiedler | 080616-092144 | Kawauchi's theorem. | |
| Fiedler | 080616-092137 | Ordinary crossings in 1-parameter knot theory. | |
| Fiedler | 080616-090642 | Cabling. | |
| Fiedler | 080616-090634 | White's theorem. | |
| Fiedler | 080616-085744 | Regular isotopy. | |
| Fiedler | 080616-085735 | Waldhausen's theorem. | |
| Fiedler | 080616-084339 | 1-parameter knot theory. | |
| Fiedler | 080616-084329 | 0-parameter knot theory (2). | |
| Fiedler | 080616-084319 | 0-parameter knot theory. (more...) | |
| Dancso | 080612-142403 | Problems with fixing the KI for trivalent graphs. | |
| KAL | 080611-124617 | Fenn - Rimanyi - Rourke (2). | |
| Date-Time | Prefix | Comment | |
| KAL | 080611-124603 | Fenn - Rimanyi - Rourke. | |
| Archibald | 080610-142712 | Relations for Alexander. (more...) | |
| Halacheva | 080609-110628 | The construction of P (2). | |
| ThurstonD | 080605-155125 | Heegaard Floer for bordered 3-manifolds (6). | |
| ThurstonD | 080605-144706 | Heegaard Floer for bordered 3-manifolds (5). | |
| ThurstonD | 080605-142616 | Heegaard Floer for bordered 3-manifolds (4). | |
| KAL | 080604-124235 | Ainfinity Algebras (3). | |
| KAL | 080604-115644 | Ainfinity Algebras (2). | |
| KAL | 080604-115635 | Ainfinity Algebras. (more...) | |
| ThurstonD | 080604-105317 | Heegaard Floer for bordered 3-manifolds (3). | |
| ThurstonD | 080604-095411 | Heegaard Floer for bordered 3-manifolds (2). | |
| ThurstonD | 080604-094404 | Heegaard Floer for bordered 3-manifolds. | |
| ThurstonD | 080603-121502 | Alekseev-Torossian Spaces. | |
| KAL | 080528-124410 | A universal finite type invariant for welded tangles (2). | |
| KAL | 080528-124356 | A universal finite type invariant for welded tangles. (more...) | |
| LeeP | 080527-163408 | Polishchuk's theorem for Ahor? | |
| Halacheva | 080527-150919 | The construction of P. | |
| Archibald | 080527-134126 | Relations for virtual Alexander. | |
| Halacheva | 080526-140841 | The definition of finite type. | |
| Itai | 080526-130314 | Bell's inequality. | |
| LeeP | 080520-111532 | Alek-Tor spaces. | |
| LeeP | 080520-102856 | Horizontal cohomology. | |
| 08401 | 080428-120622 | HW9 Q1. | |
| 08401 | 080428-110459 | P366 Q12 and Q16. | |
| 08401 | 080428-101755 | P561 Q18. | |
| 08401 | 080425-160048 | P289 Q53. | |
| 08401 | 080425-153014 | P379 Q32. | |
| 08401 | 080425-150914 | P378 Q24. | |
| 08401 | 080425-143825 | 2007 Q7 (2). | |
| 08401 | 080425-142418 | 2007 Q7. (more...) | |
| KAL | 080423-133821 | Welded knots following Kauffman (2). | |
| KAL | 080423-133815 | Welded knots following Kauffman. (more...) | |
| Date-Time | Prefix | Comment | |
| Itai | 080418-170631 | #P | |
| KAL | 080416-141506 | Quandles and Lie Algebras (3). | |
| KAL | 080416-141452 | Quandles and Lie Algebras (2). | |
| KAL | 080416-141439 | Quandles and Lie Algebras. (more...) | |
| LeeP | 080415-113735 | Quadratic Algebras (2). | |
| LeeP | 080415-103815 | Quadratic Algebras. | |
| Itai | 080411-095902 | Mermin's experiment. | |
| KAL | 080409-140303 | TAut (3). | |
| KAL | 080409-140247 | TAut (2). | |
| KAL | 080409-140230 | TAut. (more...) | |
| Zhang | 080407-154716 | Kassel III.3: Hopf Algebras. | |
| LeeP | 080407-142000 | Resolution of A_3, formality. | |
| Itai | 080404-174051 | Polynomials with prime values; splitting extensions. | |
| KAL | 080402-135635 | Infinitesimal Artin and homotopy (3). | |
| KAL | 080402-135624 | Infinitesimal Artin and homotopy (2). | |
| KAL | 080402-135612 | Infinitesimal Artin and homotopy. (more...) | |
| Zhang | 080331-121214 | Kassel III.2: Bialgebras (3). | |
| Zhang | 080331-115042 | Kassel III.2: Bialgebras (2). | |
| Zhang | 080331-113921 | Kassel III.2: Bialgebras. | |
| Zhang | 080331-113101 | Kassel III.1: Coalgebras. | |
| KAL | 080326-134857 | Chord diagrams modulo homotopy (3). | |
| KAL | 080326-134831 | Chord diagrams modulo homotopy (2). | |
| KAL | 080326-134823 | Chord diagrams modulo homotopy. (more...) | |
| Zhang | 080324-133753 | Kassel I.6: Graded and Filtered Algebras. | |
| KAL | 080319-134555 | The infinitesimalization of the Artin representation (5). | |
| KAL | 080319-134538 | The infinitesimalization of the Artin representation (4). | |
| KAL | 080319-134530 | The infinitesimalization of the Artin representation (3). (more...) | |
| Burgos | 080317-173748 | Signs for Property A. | |
| Papakonstantinou | 080314-174925 | Proof of Radon. | |
| Papakonstantinou | 080314-171334 | Deleted joins (3). | |
| Papakonstantinou | 080314-165812 | Deleted joins (2). | |
| Papakonstantinou | 080314-164552 | Deleted joins. | |
| Date-Time | Prefix | Comment | |
| LeeP | 080314-123029 | BCH in arrow diagrams. (more...) | |
| KAL | 080312-134159 | The infinitesimalization of the Artin representation (2). | |
| KAL | 080312-134147 | The infinitesimalization of the Artin representation. (more...) | |
| Putyra | 080311-141014 | The new relations. | |
| Putyra | 080311-140156 | The functor into Vect. | |
| Burgos | 080310-133415 | Property A. | |
| LeeP | 080307-164557 | The frozen foot braidor equations and the Kurlin solution. | |
| Itai | 080307-093138 | Not, nand and error correction. | |
| Zhang | 080306-153403 | Kassel II.4: Tensor products of algebras. | |
| Putyra | 080305-144135 | Knot at Lunch talk (4). | |
| Putyra | 080305-144122 | Knot at Lunch talk (3). | |
| Putyra | 080305-140905 | Knot at Lunch talk (2). | |
| Putyra | 080305-140854 | Knot at Lunch talk. (more...) | |
| Halacheva | 080304-154327 | The construction of purple. | |
| Papakonstantinou | 080229-171901 | Proof of baby Radon. | |
| Papakonstantinou | 080229-171109 | Deleted products. | |
| Papakonstantinou | 080229-170400 | Properties of ind_Z/2. | |
| Papakonstantinou | 080229-165636 | Z/2 spaces. | |
| Papakonstantinou | 080229-162628 | Van Kampen-Flores and topological Radon. | |
| Leung | 080229-153603 | Blobs in arrow diagrams. | |
| LeeP | 080229-120610 | Acyclicity in Aarrow and Barrow. | |
| Itai | 080229-102814 | XOR Life and transistors. | |
| Putyra | 080228-145513 | The 8 versions of Khovanov - Ozsvath - Rasmussen - Szabo homology. | |
| Chu | 080227-150545 | Proof of Artin's theorem (2). (more...) | |
| Chu | 080227-150515 | Proof of Artin's theorem. (more...) | |
| LeeP | 080222-115052 | The frozen foot braidor equations. (more...) | |
| Itai | 080222-100029 | Euler's theorem. | |
| Itai | 080222-094417 | Simple linkages (2). | |
| Burgos | 080221-145629 | Forest expansions. | |
| Zhang | 080221-115556 | Kassel 2.1: Tensor Products (3) | |
| Zhang | 080221-114426 | Kassel 2.1: Tensor Products (2) | |
| Zhang | 080221-112622 | Kassel 2.1: Tensor Products | |
| Date-Time | Prefix | Comment | |
| Halacheva | 080219-153645 | The Descending Realization. | |
| Archibald | 080219-135641 | Fermion formulas for cables. | |
| Zhang | 080218-114301 | Kassel: 1.6 (2). | |
| Zhang | 080218-111608 | Kassel: 1.6. | |
| Zhang | 080211-113943 | Kassel: 1.5. | |
| Zhang | 080211-112734 | Kassel: 1.3, 1.4. | |
| Archibald | 080211-105440 | Alexander, half-densities and the Berezin integral. | |
| Papakonstantinou | 080208-170810 | Proof of Lovasz-Kneser. | |
| Papakonstantinou | 080208-164720 | The Lovasz-Kneser Theorem. | |
| Papakonstantinou | 080208-163644 | The Hobby-Rice theorem. | |
| Papakonstantinou | 080208-162526 | General position Salad Bowl. | |
| Archibald | 080207-160009 | The target planar algebra for Alexander. | |
| Burgos | 080207-150121 | 2 | |
| Burgos | 080207-145111 | A spanning tree expansion of the Jones polynomial. | |
| Godin | 080206-144329 | 4 | |
| Godin | 080206-120027 | 3 | |
| Godin | 080206-114022 | 2 | |
| Godin | 080206-112111 | A string topology complex for knots, 1. | |
| Halacheva | 080205-153936 | The map TP from virtual knot diagrams to knots. | |
| Dancso | 080204-153848 | Non-uniqueness of associators and KTG invariants. | |
| LeeP | 080204-140210 | A simple group theory proof using expansions. | |
| Papakonstantinou | 080201-170104 | Rainbow d-tuples and the necklace theorem. | |
| Papakonstantinou | 080201-163941 | A discrete salad bowl theorem (does it have honest applications?). | |
| Leung | 080131-151919 | A proof of 6T for gl(N). | |
| Leung | 080129-162421 | The weight system of the bialgebra associated with a semi-simple Lie algebra. | |
| Dancso | 080128-152738 | 3-pt renormalization of the Kontsevich integral. | |
| Zhang | 080128-115751 | Affine lines, planes, and algebras. | |
| Papakonstantinou | 080125-164947 | Geometric proof of Borsuk-Ulam, 2. | |
| Papakonstantinou | 080125-162554 | Geometric proof of Borsuk-Ulam. | |
| LeeP | 080125-144941 | Braidors with no linear term. | |
| Itai | 080125-103323 | Simple linkages. | |
| Burgos | 080124-145708 | Products of on-diagonal complexes. | |
| Date-Time | Prefix | Comment | |
| Archibald | 080122-161345 | Fermion formulas for Alexander. | |
| Archibald | 080122-155648 | Deriving the smoothing formula. | |
| Alekseev | 080121-110258 | Other quotients. | |
| Alekseev | 080121-104944 | Homology of tder. | |
| Alekseev | 080121-103517 | Trees and sder. | |
| Alekseev | 080121-094839 | Relation with grt. | |
| Alekseev | 080121-093327 | Definition of div. | |
| Alekseev | 080116-162451 | Classes of derivations on free Lie algebras. | |
| Papakonstantinou | 080111-172610 | Proof of Tucker, 2. | |
| Papakonstantinou | 080111-171028 | Proof of Tucker, 1. | |
| Papakonstantinou | 080111-164836 | Tucker's Lemma. | |
| Papakonstantinou | 080111-163734 | A combinatorial Borsuk-Ulam. | |
| Halacheva | 080111-160938 | More on S and Virtualize. | |
| Archibald | 080108-161737 | Cont. | |
| Archibald | 080108-155928 | Alexander for virtuals. | |
| McLellan | 080107-131105 | Equivariant cohomology and universal properties | |
| LeeP | 071219-170039 | Trying to understand Hall bases | |
| McLellan | 071218-142600 | MPR and Manoliu | |
| Halacheva | 071218-121134 | S and Sinv | |
| Chu | 071214-182203 | Lyndon words. | |
| LeeP | 071214-144306 | "functional" application of linear laws. | |
| Burgos | 071213-160320 | What we want from the Jones poly of alternating tangles. | |
| Leung | 071213-142750 | The SO(2N) Lie bialgebra weight system. | |
| Dancso | 070117-101500 | 16 definitions of the Alexander polynomial. (more...) | |
| Kauffman | 010105-122901 | Welded knots in Siegen. (more...) | |