Article ID Journal Published Year Pages File Type
838737 Nonlinear Analysis: Real World Applications 2008 15 Pages PDF
Abstract

In this paper, we study the permanence, extinction and periodic solution of the periodic predator–prey system with Beddington–DeAngelis functional response and stage structure for prey. A set of sufficient and necessary conditions which guarantee the predator and prey species to be permanent are obtained. In addition, sufficient conditions are derived for the existence of positive periodic solutions to the system. Numeric simulations show the feasibility of the main results.

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Physical Sciences and Engineering Engineering Engineering (General)
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