04-11【Chenglang Yang】管楼1418 吴文俊数学重点实验室数学物理系列报告之2023-02

时间:2023-04-06

题目: BKP hierarchy,a formula for connected n-point functions,and applications


报告人:Chenglang Yang , Peking University


时间:2023年4月11日(星期二)14:00-15:00


地点:东区管理科研楼1418教室


摘要:In this talk,I will introduce a formula calculating connected n-point functions of tau-functions of the BKP hierarchy via corresponding affine coordinates, and its applications to Kontsevich-Witten and Brezin-Gross-Witten tau-functions. Some preliminaries about the BKP hierarchy and KW tau-function will also be included. This talk is mainly based on joint works with Professor Xiaobo Liu,Zhiyuan Wang.