Long-time dynamics of a stochastic density dependent predator-prey model with Holling II functional response and jumps

Abstract

The existence and uniqueness of a global positive solution is proven for the system of stochastic differential equations describing a nonautonomous stochastic density dependent predator-prey model with Holling-type II functional response disturbed by white noise, centered and non-centered Poisson noises. Sufficient conditions are obtained for stochastic ultimate boundedness, stochastic permanence, non-persistence in the mean, weak persistence in the mean and extinction of a population densities in the considered stochastic predator-prey model.

arXiv commentarXiv admin note: substantial text overlap with arXiv:2012.03249, arXiv:2003.12339