Four-dimensional steady gradient Ricci solitons

报告人： 邓宇星 北京理工大学

时间：12月24日（周四） 15：30-16：30

地点：工商楼 200-9

摘要：In this talk, we will talk about some recent progress on 4 dimensional noncollapsed steady gradient Ricci solitons. In particular, We will classify the asymptotic geometry of 4D noncollapsed steady GRS whose Ricci curvature is nonegative outside a compact set. As an application, We will show that such steady Kahler Ricci solitons must be Ricci flat. This is a joint work with Bennett Chow and Zilu Ma.

联系人：王枫wfmath@zju.edu.cn