Categorical enumerative invariants.
Organizers
Speaker
Kevin Joseph Costello
Time
Thursday, March 26, 2026 10:00 AM - 11:00 AM
Venue
A6-101
Online
Zoom 638 227 8222
(BIMSA)
Abstract
Many years ago Kontsevich proposed that enumerative invariants, such as Gromov-Witten invariants, should be built entirely from a Calabi-Yau category. I will discuss how to make this precise and constructive. This is based on old work of mine and more recent papers of Caldararu and Tu.