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Archive for February, 2012

Yoshio Yamada of Waseda Univ (Japan) : Population models with nonlinear diffusion

Monday, February 20th, 2012

Professor Yoshio Yamada of Waseda Univ (Japan) will give a talk at
Tuesday 3.10pm in MC206.

Title: Population models with nonlinear diffusion.

Abstract:
We will discuss Lotka-volterra competition models with nonlinear
diffusion. Under some conditions, these models exhibit segregation
phenomena between two competing species due to cross-diffusion effects.
We will give some recent results on global solutions for the
nonstationary problems and the structure of positive solutions for the
stationary problems.