Positive Solutions for a General Gause-Type Predator-Prey Model with Monotonic Functional Response

We study a general Gause-type predator-prey model with monotonic functional response under Dirichlet boundary condition. Necessary and sufficient conditions for the existence and nonexistence of positive solutions for this system are obtained by means of the fixed point index theory. In addition, th...

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Bibliographic Details
Main Authors: Guohong Zhang, Xiaoli Wang
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2011/547060
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