Title of article
Persistence and non-persistence of a stochastic food chain model with finite delay
Author/Authors
Li ، Haihong - Jilin Construction University , Li ، Haixia - Changchun Guanghua University , Cong ، Fuzhong - Air Force Aviation University
Pages
15
From page
3273
To page
3287
Abstract
In this paper, we study a three species predator-prey time-delay chain model with stochastic perturbation. First, we analyze that this system has a unique positive solution. Then, we deduce the conditions that the system is persistent in time average. After that, conditions for the system going to be extinction in probability are established. At last, numerical simulations are carried out to support our results.
Keywords
Stochastic differential equation , persistent , non , persistent , extinction
Journal title
Journal of Nonlinear Science and Applications
Serial Year
2017
Journal title
Journal of Nonlinear Science and Applications
Record number
2476645
Link To Document