题  目：Exterior Bernstein and Bernstein problems for Hessian equations

报告人：Prof. Yu Yuan

摘   要: We survey some new and old uniqueness results for Hessian equations such as special Lagrangian equations, Monge-Ampere equations, and symmetric Hessian equations. In particular, a unified approach to quadratic asymptote of solutions over exterior domains--based on an "exterior" Evans-Krylov, corresponding to Allard-Almgren's uniqueness of tangent cones in minimal surface situation--will be presented (joint with D.S. Li and Zh.S. Li). Special Lagrangian and Monge-Ampere equations are the potential equations for minimal and maximal "gradient" graphs in Euclid and pseudo-Euclid spaces respectively.

单  位：University of Washington

时  间：2018年7月3日（周二）下午4点

地  点：数学系一楼报告厅

邀请人：杨孝平