首页   系科介绍   师资队伍   科研团队   本科生教学   研究生培养   招聘信息   联系我们

Previous Next
 
首页 >> 学术报告

Gradient-like Property and Spectral Comparison in a Reaction-diffusion System with Mass Conservation

Yoshihisa Morita(Ryukoku University)
16:15-17:15, 26 March 2014  Room 371, Geography Building, Putuo Campus
 
NYU – ECNU
Institute of Mathematical Sciences at NYU Shanghai

PDE/ANALYSIS SEMINAR

ABSTRACT OF THE TALK

We are concerned with a two-component reaction-diffusion system with conservation of mass. While this system allows a Turing type instability, the asymptotic state of solutions observed by a numerics shows a simple spatial pattern. We reveal some stability property for equilibria of the system by a Lyapunov function and a spectral comparison argument, in consequence it explains the numerical observation.

BIOGRAPHY

Yoshihisa Morita is Professor of Ryukoku University. He received his Doctor of Science from Kyoto University 1987. He is interested in Nonlinear PDEs, especially reaction-diffusion equations and Ginzburg-Landau equations. His work is centered in pattern formations and dynamics of those equations.
   
 
 
快捷链接 >>
 
系内资源 >>
 
教学园地 >>
 
  校外链接 >>    上海市核心数学与基础数学重点实验室    华师大-纽大联合数学中心    上海市数学会    中国数学会    美国数学会    欧洲数学会  
         
       Copyright 2012 All rights reserved    Department of Mathematics, East China Normal University    Tel: 86-21-54342609