| KhesinA-{ | hide text |
| 180226-150056: | The limsup riddle. |
| 170220-155647: | Ribbons, fundamental groups. |
| 160729-190625: | Quandles. |
| 160623-152925: | Detecting 2-passes. |
| 160620-153411: | 2-pass, 3-2 pass, planarity. |
| 160524-154218: | Planarity. |
| 160516-161712: | Enumeration strategies. |
| 160511-162028: | The Wirtenger presentation. |
| 160504-164650: | DT notation. |
| 160212-145022: | $\pi$ is irrational. |
| 160205-141905: | A tangle description of ribbon knots (3). |
| 160205-140942: | A tangle description of ribbon knots (2). |
| 160205-133743: | A tangle description of ribbon knots. |
| 151204-130626: | Alexander and Jones for tangles. |
| 151120-134446: | Symmetric unions and 4-tangles (2). |
| 151120-131421: | Symmetric unions and 4-tangles. |
| 151113-134045: | Ribbon knots from a parameter-space perspective. |
| 151106-121309: | $\Delta$ and $\Delta\Delta$. |
| 151030-134508: | Some savings. |
| 151030-130913: | Unusual things in high D. |
| } |