Permanence and Global Attractivity of a Discrete Two-Prey One-Predator Model with Infinite Delay

A discrete two-prey one-predator model with infinite delay is proposed. A set of sufficient conditions which guarantee the permanence of the system is obtained. By constructing a suitable Lyapunov functional, we also obtain sufficient conditions ensuring the global attractivity of the system. An exa...

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Bibliographic Details
Main Authors: Zhixiang Yu, Zhong Li
Format: Article
Language:English
Published: Wiley 2009-01-01
Series:Discrete Dynamics in Nature and Society
Online Access:http://dx.doi.org/10.1155/2009/732510
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