Dynamics of a stochastic hybrid delay food chain model with jumps in an impulsive polluted environment

Abstract

<abstract><p>In this paper, a stochastic hybrid delay food chain model with jumps in an impulsive polluted environment is investigated. We obtain the sufficient and necessary conditions for persistence in mean and extinction of each species. The results show that the stochastic dynamics of the system are closely correlated with both time delays and environmental noises. Some numerical examples are introduced to illustrate the main results.</p></abstract>