Positive solutions of a diffusive predator-prey model with modified Leslie-Gower and Holling-type II schemes ✩
Positive solutions of a diffusive predator-prey model with modified Leslie-Gower and Holling-type II schemes ✩
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DOI:
10.1016/j.jmaa.2012.01.013
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发表时间:
2012-05
影响因子:
1.3
通讯作者:
Jun Zhou
中科院分区:
文献类型:
--
作者:
Jun Zhou
In this paper, we investigate the existence, multiplicity and stability of positive solutions to a prey–predator model with modified Leslie–Gower and Holling-type II schemes where Ω⊂RN(N⩾1) is a bounded domain with a smooth boundary ∂Ω, the parameters ai, b, ci, ki(i=1,2) are positive numbers, u and v are the respective populations of prey and predator. Here, we say (u,v) with u|∂Ω=v|∂Ω=0 is a positive solution of problem (P) if (u,v) is a solution of (P) and u,v>0 in Ω.