Alterfold invariants and alterfold TQFT
组织者
Vassily Manturov
, 任世全
,
万喆彦
演讲者
时间
2024年08月28日 15:30 至 17:00
地点
A3-2-301
线上
Zoom 831 5020 0580
(141592)
摘要
In this talk, we introduce the notion of alterfold invariants and their associated TQFTs. Then we will give several applications including the topological description of the Drinfeld center, the equivalence between the RT- and TV-TQFTs, and the equivariance of the generalized Frobenius-Schur indicators. Finally, we will discuss how to obtain families of Morita invariants as generalizations of the indicators, and speculate some of the potential applications. This is based on joint work with Zhengwei Liu, Shuang Ming and Jinsong Wu.
演讲者介绍
王亦龙于2018年从俄亥俄州立大学数学专业博士毕业，之后在路易斯安那州立大学任博士后，并于2021年加入BIMSA任助理研究员。主要研究方向为量子代数与量子拓扑，具体课题包括模张量范畴及其对应的拓扑量子场论的代数与数论性质。