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On TQFT representations of mapping class groups with boundary

组织者

李京艳 , 吴杰 , 杨南君

演讲者

明爽

时间

2022年10月17日 15:30 至 17:00

地点

1129B

线上

Zoom 537 192 5549 (BIMSA)

摘要

In the talk, I would like to outline a skein theoretical construction of Reshetikhin-Turaev-Witten invariants and TQFTs(Topological quantum field theory) by Christian Blanchet, Nathan Habegger, Gregor Masbaum, and Pierre Vogel. In particular, these TQFTs provides (projective)representations of mapping class groups. If time permit, I will also discuss some generalizations and some connections to hyperbolic geometry.