7月31日 黄守军:Some hyperbolic equations with geometric background

来源:pt真人平台 时间:2020-07-23浏览:16设置


讲座题目:Some hyperbolic equations with geometric background

主讲人:黄守军  教授

主持人:袁海荣  教授

开始来源:pt真人平台 时间:2020-07-31 09:00:00结束来源:pt真人平台 时间:2020-07-31 10:00:00

讲座地址:腾讯会议  ID831 510 257

主办单位:数学科学学院

 

报告人简介:

       黄守军,博士,安徽师范大学数学系教授,主要从事偏微分方程理论及其应用方面的研究,特别是对物理时空中的极值曲面方程、双曲平均曲率流、弹性材料中非线性波的传播等做出了有特色的成果。

 

报告内容:

In this talk, we would like to talk about some hyperbolic equations arising naturally in   geometry. The talk is two-fold. First, we will discuss the extremal surfaces with vanishing mean curvature in Minkowski space. The governing equations are of hyperbolic, due to the induced metric is Lorentzian. Some basics and progress will be reviewed. Second, we shall focus on the mean curvature flow of hyperbolic type, which is very different from the classical parabolic mean curvature flow. The results on the motion of plane curves and hypersurfaces   will be highlighted. The difficulties and some problems will also be addressed.

 


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