Bifurcation analysis for a three-species
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Maoxin Liao; Xianhua Tang; Changjin Xu
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Article
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2012
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Elsevier Science
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English
⚖ 520 KB
In this paper, a three-species predator-prey system with two delays is investigated. By choosing the sum s of two delays as a bifurcation parameter, we first show that Hopf bifurcation at the positive equilibrium of the system can occur as s crosses some critical values. Second, we obtain the formu