Dynamics of stochastic hybrid Gilpin-Ayala system with impulsive perturbations

نویسندگان

  • Ruihua Wu
  • S. H. Wu
چکیده

This paper is mainly concerned with the dynamics of the stochastic Gilpin-Ayala model under regime switching with impulsive perturbations. The goal is to analyze the effects of Markov chain and impulse on the dynamics. Some asymptotic properties are considered and sufficient criteria for stochastic permanence, extinction, non-persistence in the mean and weak persistence are obtained. The critical value among the extinction, non-persistence in the mean and weak persistence is explored. Our results demonstrate that the dynamics of the model have close relations with the impulse and the stationary distribution of the Markov chain. c ©2017 All rights reserved.

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تاریخ انتشار 2017