题 目： Asymptotic convergence for a class of anisotropic curvature flows

报告人：李海中 教授 （清华大学）

地点🎛：腾讯会议室

时间🫦🏌️‍♀️：2022年5月27日（星期五） 9:00-10:00

摘要：In this talk, by using new auxiliary functions, we study a class of contracting flows of closed, star-shaped hypersurfaces in R^n+1 with speed $r^{\frac{\alpha}{\beta}} \sigma_k^{\frac{1}{\beta}}$, where $\sigma_k$ is the $k$-th elementary symmetric polynomial of the principal curvatures, $\alpha$, $\beta$ are positive constants and $r$ is the distance from points on the hypersurface to the origin. We generalize Li-Sheng-Wang's result from uniformly convex to $k$-convex and Ling Xiao's result from $k=2$ to $k \geq 2$. This is a joint work with Botong Xu and Ruijia Zhang.

腾讯会议号：131-965-267

会议链接：https://meeting.tencent.com/dm/iD9IGmFJEu19

All are welcome!