Article ID Journal Published Year Pages File Type
6420744 Applied Mathematics and Computation 2014 7 Pages PDF
Abstract

We study the existence of positive solutions for an elliptic system modeling two subpopulations of the same species competing for resources. Under some suitable assumptions, we find the necessary and sufficient conditions for the existence of positive solutions of the system by using bifurcation techniques. Moreover, an open problem proposed by Bouguima et al. (2008) is answered.

Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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