Display Abstract

Title Periodic traveling waves in a periodic Lotka-Volterra competition-diffusion system

Name Zhi-Cheng Wang
Country Peoples Rep of China
Email wangzhch@lzu.edu.cn
Co-Author(s) Xiongxiong Bao
Submit Time 2014-03-04 10:17:44
Session
Special Session 93: Partial differential equations arising from biology and physics
Contents
This talk is concerned with the time periodic Lotka-Volterra competition-diffusion system. We show that the system admits a periodic traveling wave $\left(u(x,t),v(x,t)\right)=\left(U(x+ct,t),V(x+ct,t)\right)$ connecting two periodic solutions $\left(p(t),0\right)$ and $\left(0,q(t)\right)$ as $x\to \pm\infty$. By using a dynamical method, we also show that the time periodic traveling wave solution $\left(U(x+ct,t),V(x+ct,t)\right)$ is asymptotically stable and unique modulo translation for front-like initial values.