报告人:姜翠波
工作单位:上海交通大学
报告时间:1月10日15:00
报告地点:数学院北研教室
报告摘要:
We give a complete classification and characterization of OZ-type vertex operator algebras generated by Ising vector of $\sigma$-type. Furthermore we prove that all these vertex operator algebras are rational, $C_2$-cofinite and unitary, with which we prove that the classification theorem of 3-transposition groups $G_{\frac{1}{2},\frac{1}{2}}$ realizable by vertex operator algebras, given by Matuo, still holds without the positivity assumption. This is a joint work with Ching-Hung Lam and Hiroshi Yamauchi.
报告人简介:
姜翠波,上海交通大学数学科学学院教授,博士生导师,主要研究方向:顶点算子代数和李代数理论.在《Adv.Math.》,《Math.Z.》,《J.Alg.》,《Bull.Inst.Math.Acad.Sin.》,《Comm.Math.Phys》,《J.Math.Phys.》,《Proc.London Math.Soc.》,《Trans.AMS.》,《Contemp.Math.》等国际著名学术期刊上发表论文40余篇,主持国家自然科学基金8项。