November 19 : Andrei Smirnov

Title: Elliptic stable envelopes and 3D mirror symmetry

Abstract:

In this talk we consider a simplest Nakajima variety X = T*Gr(k,n) (the cotangent bundle of Grassmannian of k-planes in n-space ) and its "3D mirror" X'. We consider explicit formulas for the elliptic stable envelopes for both X and X' and discuss relations among them.