Dynamical analysis of a stochastic ratio-dependent predator-prey system with Levy jumps

被引：0
|
作者：
Fan, Caifeng [1 ]
Xiong, Zuoliang [1 ]
Nie, Dandan [1 ]
机构：
[1] Nanchang Univ, Dept Math, Nanchang 330031, Jiangxi, Peoples R China
来源：
INTERNATIONAL JOURNAL OF APPLIED MATHEMATICS & STATISTICS | 2014年 / 52卷 / 02期
关键词：
Stochastic; ratio-dependent system; Ito's formula; Levy jumps;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This paper is concerned a stochastic ratio-dependent predator-prey system with Levy jumps. By the comparison theorem of stochastic equations with Levy jumps and generalized Ito's formula, we obtain the existence of a unique global positive solution and conditions for species to be persistent and extinct. Numerical simulations are carried out to support our results in the end.
引用
收藏
页码：169 / 177
页数：9
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