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Hybrid control of Hopf bifurcation in a two prey one predator system with time delay

机译:具有时滞的两食饵捕食系统的Hopf分支的混合控制。

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This paper is concerned with Hopf bifurcation analysis for a two prey one predator system with time delay. The state feedback and parameter perturbation are used to delay the onset of Hopf bifurcation or make the bifurcation disappear. The sufficient conditions for the local stability and existence of local Hopf bifurcation of the system are obtained. In particular, special attention is paid to the direction of Hopf bifurcation and the stability of the bifurcated periodic solutions. Finally, some numerical simulations are presented to show that the hybrid controller is efficient in controlling Hopf bifurcation.
机译:本文涉及具有时滞的两个食饵捕食系统的霍夫夫分支分析。状态反馈和参数扰动用于延迟Hopf分叉的发生或使分叉消失。获得了系统的局部稳定性和局部Hopf分支存在的充分条件。特别要特别注意Hopf分支的方向和分支周期解的稳定性。最后,一些数值模拟表明混合控制器在控制Hopf分叉方面是有效的。

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