Stability and Hopf Bifurcation in a Prey-Predator System with Disease in the Prey and Two Delays

Juan Liu

Abstract and Applied Analysis, 2014, vol. 2014, 1-15

Abstract:

This paper is concerned with a prey-predator system with disease in the prey and two delays. Local stability of the positive equilibrium of the system and existence of local Hopf bifurcation are investigated by choosing different combinations of the two delays as bifurcation parameters. For further investigation, the direction and the stability of the Hopf bifurcation are determined by using the normal form method and center manifold theorem. Finally, some numerical simulations are given to support the theoretical analysis.

Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:624546

DOI: 10.1155/2014/624546

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