浙大-西湖几何分析讨论班——Asymptotic stability of the Simons cone for the spherically symmetric timelike extremal hypersurfaces in Minkowski space

报告人：闫卫平教授（广西大学）

时间：2023年12月19日 （星期二）上午10:30-11:30 

地点：海纳苑2幢202

摘要：The Simons cone is known as a counter-example of Bernstein conjecture for the minimal surface equation. This celebrated minimal surface is a stationary solution of the timelike extremal hypersurface equation in higher dimension. In this talk, we introduce asymptotic stable of the Simons cone for the vanishing mean curvature flow in higher dimension. We prove that if the Simons cone is perturbed by a small radial symmetric initial data, then there exists a global unique solution of the vanishing mean curvature flow asymptotic to the Simons cone. It means that a unique global timelike extremal surface asymptotically to the Simons cone is constructed.

联系人：江文帅老师（wsjiang@zju.edu.cn)