Effect of diffusion on a two-species eco-epidemiological model

被引：5
|
作者：
Mukherjee, D [1 ]
机构：
[1] Vivekananda Coll, Dept Math, Thakurpurkur 700063, Kolkata, India
来源：
MATHEMATICAL AND COMPUTER MODELLING OF DYNAMICAL SYSTEMS | 2005年 / 11卷 / 04期
关键词：
eco-epidemic model; diffusion; uniform steady state; asymptotic stability;
D O I：
10.1080/13873950500064293
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper deals with the stabilizing effect of diffusion on a prey-predator system where the prey population is infected by a microparasite. The predator functional response is a concave-type function. Conditions for the local as well as global stability of the model without diffusion are derived in terms of system parameters. It is also shown that an unstable equilibrium of the model without diffusion can be made stable by increasing the diffusion coefficients appropriately.
引用
收藏
页码：447 / 457
页数：11
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