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2022年7月4日陈柏辉 教授线上学术报告
上传时间:2022-06-28 作者: 浏览次数:34

 

报告题目On orbifold groupoids

:陈柏辉 教授 (四川大学)

报告时间20227415:00--16:30

报告地点:Zoom会议ID832 6369 5333  密码:20220607

 

报告摘要Motivated by the orbifold Gromov-Witten theory developed by Weimin Chen-Yongbin Ruan, understanding the fundamental set-up of infinite dimensional analysis on orbifold objects is necessary. Usually, people thought the concept of orbifold is just a mild generalization of that of manifold, hence may be treated similarly. In fact, this is far from being true. Today, Lie groupoid is adapted as a right language for orbifolds. It solves the conceptual issue on orbifolds, and then, raises many technical issues. In this talk, I will discuss some issues related, for example, the infinite dimensional analysis on orbifolds.

 

报告人简介陈柏辉四川大学教授,博士生导师,教育部“****”。从事几何拓扑和数学物理等研究,内容涉及辛几何、低维拓扑与规范场理论,几何分析等,Adv. Math., Math. Ann., Topology, Math. Z.国际一流数学期刊发表数十篇学术论文;先后主持和参加国家973项目,创新研究群体、国家自然科学基金重点项目和面上项目等。

 


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