Drinfeld-Gaitsgory-Vinberg interpolation Grassmannian and geometric Satake equivalence.
Date
27/01/2020
Horaire
10:30 à 12:00
Diffusion
Résume
A classical interpolation construction gives rise to a natural action of the Langlands dual Lie algebra on the Mirkovic-Vilonen fiber functor from the spherical Hecke category of equivariant perverse sheaves on the affine Grassmannian of a reductive group. This is a joint work with Vasily Krylov.
