HOPF BIFURCATION IN A PREDATOR-PREY MODEL WITH TWO DELAYS

被引：0
|
作者：
Yingguo Li
机构：
[1] SchoolofMathandComputerScience,FujianNormalUniversity
来源：
Annals of Differential Equations | 2014年 / 30卷 / 03期
关键词：
D O I：
暂无
中图分类号：
O175 [微分方程、积分方程];
学科分类号：
070104 ;
摘要：
In this paper,a predator-prey ecosystem with two delays is considered.Firstly,the stability of the equilibrium of the system is investigated by analyzing the characteristic equation.Secondly,by choosing the sum of the two delays as a bifurcation parameter,it is shown that Hopf bifurcation occurs as the parameter passes through a certain critical value.Finally,in order to illustrate our theoretical analysis,some numerical simulations are also included.
引用
收藏
页码：312 / 317
页数：6
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