Posted in
Speaker:
Olivier Schiffmann
Zugehörigkeit:
CNRS, Université de Paris-Sud Orsay
Datum:
Mon, 22/06/2020 - 18:00 - 18:55
Parent event:
Geometric Representation Theory We will review a set of conjectures related to the structure of cohomological Hall algebras (COHA) of categories of Higgs sheaves on curves. We then focus on the case of $P^1$, and relate its COHA to the affine Yangian of $sl_2$.
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| Schiffmann_3.png | 121.9 KB |
| Schiffmann_4.png | 105.62 KB |
| Schiffmann_5.png | 50.76 KB |
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