Talk page

Title:
Fukaya categories at singular values of the moment map

Speaker:
Ed Segal

Abstract:
Given a Hamiltonian torus action on a symplectic manifold, Fukaya and Teleman tell us that we can relate the equivariant Fukaya category to the Fukaya category of a symplectic reduction. Yanki Lekili and I have some conjectures that extend this story - in certain special examples - to singular values of the moment map. I'll also explain the mirror symmetry picture that we use to support our conjectures, and how we interpret our claims in Teleman's framework of `topological group actions' on categories.

Link:
http://scgp.stonybrook.edu/video_portal/video.php?id=5942

Workshop:
Simons- Workshop: Gauged Linear Sigma Models @30