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  • Research Article
  • Open Access

Almost Periodic Solutions of Prey-Predator Discrete Models with Delay

Advances in Difference Equations20092009:976865

  • Received: 10 February 2009
  • Accepted: 9 July 2009
  • Published:


The purpose of this article is to investigate the existence of almost periodic solutions of a system of almost periodic Lotka-Volterra difference equations which are a prey-predator system and a competitive system , by using certain stability properties, which are referred to as -weakly uniformly asymptotic stable in hull and -totally stable.


  • Differential Equation
  • Partial Differential Equation
  • Ordinary Differential Equation
  • Functional Analysis
  • Periodic Solution

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Authors’ Affiliations

Department of Information Science, Okayama University of Science, 1-1 Ridai-cho, Okayama 700-0005, Japan