Bulletin of the Korean Mathematical Society (대한수학회보)

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QUALITATIVE ANALYSIS OF A DIFFUSIVE FOOD WEB CONSISTING OF A PREY AND TWO PREDATORS

  • Shi, Hong-Bo (School of Mathematical Science Huaiyin Normal University)
  • Received : 2012.02.05
  • Published : 2013.11.30
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Abstract

This paper is concerned with the positive steady states of a diffusive Holling type II predator-prey system, in which two predators and one prey are involved. Under homogeneous Neumann boundary conditions, the local and global asymptotic stability of the spatially homogeneous positive steady state are discussed. Moreover, the large diffusion of predator is considered by proving the nonexistence of non-constant positive steady states, which gives some descriptions of the effect of diffusion on the pattern formation.

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References

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