Speaker: Constantin Teleman (UC Berkeley)

Title: The Kapustin-Rozanski-Saulina “2-category” of a holomorphic integrable system

Abstract: I will present a construction of the object in the title which, applied to the classical Toda system, controls the theory of categorical representations of compact Lie groups, along with applications (some conjectural, some rigorous) to gauged Gromov-Witten theory. Time permitting, we will review applications to Coulomb branches and the categorified Weyl character formula.