报告人：张旗 教授

工作单位：加州大学河滨分校

报告时间：9月6日下午3点

报告地点：学院一楼报告厅

报告摘要：

An old problem since Leray asks whether homogeneous D solutions of the 3 dimensional Navier-Stokes equation in or some noncompact domains such as a slab are zero. In this paper, we give a positive solution to the problem in two special cases: (1) when the solution is axially symmetric and periodic in the vertical variable; (2) full 3 dimensional slab case with Dirichlet boundary condition. Other partial results will also be discussed. This is joint work with B. Carrillo, X.H. Pan and Na Zhao.

报告人简介：

 张旗，美国加州大学河滨分校(UC Riverside)教授。主要研究方向为几何分析、偏微分方程等。在 J. Differential Geometry, Journal of Functional Analysis, Comm. Math. Physics等国际著名杂志发表多篇文章。