On a Free Boundary Problem for a Two-Species Weak Competition System

Jong Shenq Guo, Chang-Hong Wu*

*此作品的通信作者

研究成果: Article同行評審

143 引文 斯高帕斯(Scopus)

摘要

We study a Lotka-Volterra type weak competition model with a free boundary in a one-dimensional habitat. The main objective is to understand the asymptotic behavior of two competing species spreading via a free boundary. We also provide some sufficient conditions for spreading success and spreading failure, respectively. Finally, when spreading successfully, we provide an estimate to show that the spreading speed (if exists) cannot be faster than the minimal speed of traveling wavefront solutions for the competition model on the whole real line without a free boundary.

原文English
頁(從 - 到)873-895
頁數23
期刊Journal of Dynamics and Differential Equations
24
發行號4
DOIs
出版狀態Published - 1 12月 2012

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