报告题目 (Title)：Parametric finite element approximations of surface evolution under geometric flow (几何流曲面演化的参数有限元近似)

报告人 (Speaker)：李步扬 教授（香港理工大学）

报告时间 (Time)：2023年11月28日(周二) 14:00

报告地点 (Place)：腾讯会议(355-778-417)

邀请人(Inviter)：李常品、蔡敏

主办部门：理学院数学系

报告摘要：We briefly review the origin and development of parametric finite element methods for surface evolution under geometric flow, and then report some recent progress on the construction of new algorithms to improve the mesh quality of the approximate surfaces, as well as the development of new analysis to prove the convergence of the numerical approximations.