讲座题目：3-transportation groups and vertex operator algebras generated by Ising vectors of $\sigma$-type 主讲人：姜翠波 教授 主持人😳：焦翔宇 副教授 开始时间：2020-11-17 14:00:00 讲座地址：闵行校区数学楼102 主办单位🦸♂️：数学科学学院
报告人简介： 姜翠波教授，上海交通大学特聘教授🦪，博士生导师，主要研究李代数及顶点算子代数理论。她多次主持国家自然基金面上项目，目前已在国内外杂志发表学术论文60余篇，其中包括J. Reine Angew. Math., Adv. Math., Trans. AMS., Math. Z., Comm. Math. Phys. 等期刊✡︎。
报告内容： 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 Matsuo, still holds without the positivity assumption. This is a joint work with Ching-Hung Lam and Hiroshi Yamauchi. |
