A diffusive competition model with a protection zone
نویسندگان
چکیده
منابع مشابه
A Diffusive Predator-Prey Model with a Protection Zone
In this paper we study the effects of a protection zone Ω0 for the prey on a diffusive predator-prey model with Holling type II response and no-flux boundary condition. We show the existence of a critical patch size described by the principal eigenvalue λ1 (Ω0) of the Laplacian operator over Ω0 with homogeneous Dirichlet boundary conditions. If the protection zone is over the critical patch siz...
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In any reaction-diffusion system of predator-prey models, the population densities of species are determined by the interactions between them, together with the influences from the spatial environments surrounding them. Generally, the prey species would die out when their birth rate is too low, the habitat size is too small, the predator grows too fast, or the predation pressure is too high. To...
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Article history: Received 11 March 2013 Received in revised form 14 August 2013 Available online 24 September 2013
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ژورنال
عنوان ژورنال: Journal of Differential Equations
سال: 2008
ISSN: 0022-0396
DOI: 10.1016/j.jde.2007.10.005