Long-Time Behaviours of a Stochastic Predator-Prey System with Holling-Type II Functional Response and Regime Switching
Author(s) -
Weili Kong,
Yuanfu Shao
Publication year - 2021
Publication title -
journal of mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.252
H-Index - 13
eISSN - 2314-4785
pISSN - 2314-4629
DOI - 10.1155/2021/6672030
Subject(s) - mathematics , functional response , stationary distribution , white noise , predation , type (biology) , control theory (sociology) , noise (video) , stochastic dynamics , statistical physics , predator , mathematical optimization , markov chain , statistics , computer science , ecology , image (mathematics) , control (management) , artificial intelligence , biology , physics
Considering the impacts of white noise, Holling-type II functional response, and regime switching, we formulate a stochastic predator-prey model in this paper. By constructing some suitable functionals, we establish the sufficient criteria of the stationary distribution and stochastic permanence. By numerical simulations, we illustrate the results and analyze the influence of regime switching on the dynamics.
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