Article ID Journal Published Year Pages File Type
838829 Nonlinear Analysis: Real World Applications 2009 12 Pages PDF
Abstract

This paper is concerned with the existence of traveling wave solutions for delayed reaction diffusion systems which contain the competition diffusion systems with time lags. By using a cross iteration scheme, we reduce the existence of traveling wave solutions to the existence of a pair of admissible upper and lower solutions, which also provides a constructive process of the traveling wave solutions. To illustrate our conclusion, we consider a delayed diffusion system with the Gilpin–Ayala type nonlinearity and establish the existence of its traveling wave solutions, which cannot be answered by the existing results.

Related Topics
Physical Sciences and Engineering Engineering Engineering (General)
Authors
,