Speaker: Prof. Bohui Chen (陈柏辉教授)
Time: 15:30-16:30, 22 December, 2023 (Friday) (Beijing time)
Venue: 华信书院,CC126
Abstract
Symplectic reduction is the most important operation in symplectic category and there is a general principle for the symplectic reduction that is so called Q and R commutes, expressed as [Q,R]=0. Here Q stands for quantization and R stands for reduction. The famous Kirwan morphism is the R on the level of cohomology ring. In this talk we will explain how to get [Q,R]=0 for cohomology ring for the abelian case.
About Prof. Chen
陈柏辉教授,四川大学数学学院教授,入选国家高层次人才计划,从事几何与拓扑的研究,对模空间及相关几何不变量有较深入研究。

