Quantization of the universal centralizer and central D-modules

PIRSA ID: https://pirsa.org/24110086
Event Type: Seminar
Domaine(s) scientifique(s) :
Mathematical Physics
Speaker(s):
  • Tom Gannon, UCLA

We will discuss some aspects of my recent preprint, joint with Victor Ginzburg, on Kostant-Whittaker reduction, a (deformation) quantization of restriction to a Kostant slice. We will explain how this functor can be used to prove conjectures of Ben-Zvi and Gunningham on parabolic induction, as well as a convolution exactness conjecture of Braverman and Kazhdan in the D-module setting. While this talk will occasionally reference facts from a talk I gave at Perimeter on other aspects of this preprint, the overlap and references will be minimal.