© | Dror Bar-Natan: Classes: 2013-14: AKT:  < > 

AKT-140303 Video

width: 400 720 ogg/AKT-140303_400.ogg orig/AKT-140303.MOD
Videography by Iva Halacheva troubleshooting

Notes on AKT-140303:    [edit, refresh]

refresh
panel Managed by dbnvp: The small-font numbers on the top left of the videos indicate the available native resolutions. Click to test.
0:04:21 [add] Reminders: the structure constants.
0:16:01 [add] The construction of $W_{{\mathfrak g},R}$.
0:17:02 [add] Informal `universallity' of the construction.
0:21:42 [add] Well-definededness of $W_{{\mathfrak g},R}$.
0:32:44 [add] Well-definededness of $W_{{\mathfrak g},R}$ (2).
0:48:19 [add] $W_{{\mathfrak g},R}$ satisfies IHX, AS, STU.
0:52:02 [add] Not all invariant tensors arise this way.