报告时间：2021年4月22日, 10:00-11:00

报告地点：腾讯会议：353 980 857

报告人：任丽教授（四川大学）

报告摘要：Let V be a vertex operator superalgebra and G a finite automorphism group of V containing the canonical automorphism such that V^G is regular. We classify the irreducible V^G -modules appearing in twisted V -modules and prove that these are all the irreducible V^G -modules. Moreover, the quantum dimensions of irreducible V^G -modules are determined, a global dimension formula for V in terms of twisted modules is obtained and a super quantum Galois theory is established. In addition, the S-matrix of V^G is computed. 

报告人简介：任丽，四川大学研究员，主要从事无穷维李代数和顶点算子代数的研究。

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邀请人：白占强, 董超平