Categorical enumerative invariants.
演讲者
Kevin Joseph Costello
时间
2026年03月26日 10:00 至 11:00
地点
A6-101
线上
Zoom 638 227 8222
(BIMSA)
摘要
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.