Positive periodic solutions for a predator-prey model with modified Leslie-Gower Holling-type II schemes and a deviating argument

نویسندگان

  • Yanling Zhu
  • Kai Wang
چکیده

In this paper, by utilizing the coincidence degree theorem a predator-prey model with modified Leslie-Gower Hollingtype II schemes and a deviating argument is studied. Some sufficient conditions are obtained for the existence of positive periodic solutions of the model. Keywords— Predator-prey model, Holling II type functional response, Positive periodic solution, Coincidence degree theorem

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تاریخ انتشار 2012