An relative equivariant index theorem.
报告人:周大鹏
报告地点:腾讯会议
报告时间:2020年12月14日星期一15:00-16:00
邀请人:段永江 李春光
报告摘要:
In this talk, we give a definition of the relative equivariant coarse index for proper actions and derive a relative equivariant coarse index theorem connecting this index with the localized equivariant coarse index. This is an equivariant version of Roe's relative coarse index theorem. Furthermore, we present a definition of the relative L^2-index and prove a relative L^2-index theorem which is a relative version of Atiyah's L^2-index theorem. This is joint work with Xiaoman Chen and Yanlin Liu.
会议网址:https://meeting.tencent.com/s/4YXPlOYNM91H
会议ID:864 692 915
会议密码:567890
主讲人简介:
周大鹏,2007年毕业于复旦大学,2013年在美国范德比尔特大学获博士学位,随后在华东师范大学做博士后、专任助理研究员。目前研究非交换几何, 算子代数K理论以及高指标理论的应用。在 J. Noncommut. Geom. , Kyoto J. Math等杂志发表多篇文章。