© | Dror Bar-Natan: Talks: Caen-1206  < > 

June 8 Clip 6

width: 320 720 download ogg/Caen-120608-6_320.ogg
Videography by Jean-Baptiste Meilhan and Bruno Cisneros troubleshooting

Notes on Caen-120608-6:    [edit, refresh]

refresh
panel
Managed by dbnvp: Tip: blackboard shots are taken when the discussion of their content has just ended. To see the beginning of the discussion on a certain blackboard, roll the video to the time of the preceeding blackboard.

0:21:26 [add] The meta-group of tangles.
0:29:44 [add] The meta-group of groups.
0:36:19 [add] The meta-group of chord diagrams.
0:57:11 [add] The meta-bicrossed-product of arrow diagrams and its underlying topology.
1:21:04 [add] The simplest bicrossed product, steps in the construction of a knot.
1:36:59 [add] Polynomiality, links.
1:49:46 [add] Algebraic knot theory.
1:54:30 [add] The reality condition.
2:10:16 [add] Proof of the algebraic definition of ribbon knots.