A PREDATOR-PREY MODEL WITH EFFECT OF TOXICITY AND WITH STOCHASTIC PERTURBATION

被引：0
|
作者：
Chen, Xiaofeng [1 ]
Wang, Jinhai [1 ]
机构：
[1] Fuzhou Univ, Coll Math & Comp Sci, Fuzhou 350108, Fujian, Peoples R China
来源：
COMMUNICATIONS IN MATHEMATICAL BIOLOGY AND NEUROSCIENCE | 2015年
关键词：
Brownian motion; Stochastic differential equation; Non-negative solutions;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper reports on the behaviors of stochastic predator-prey populations in toxic environment. We show that the model established in this paper possesses non-negative solutions as this is essential in any population dynamics model. We also carry out analysis on the asymptotic behaviour of the model. We show that the model is ultimate bounded under suitable condition. At last, numerical simulations are carried out to support our results.
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页数：11
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