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Controlling chaos in a discrete-time prey-predator model with Allee effects

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In this paper, a discrete-time prey-predator model with Allee effect is proposed. The parametric conditions for local asymptotic stability of steady-states are investigated. Moreover, we discuss the existence and directions… Click to show full abstract

In this paper, a discrete-time prey-predator model with Allee effect is proposed. The parametric conditions for local asymptotic stability of steady-states are investigated. Moreover, we discuss the existence and directions of period-doubling and Neimark-Sacker bifurcations with the of help center manifold theorem and bifurcation theory. In order to control chaos due to emergence of Neimar-Sacker bifurcation, we apply OGY feedback control method and the hybrid control methodology is also implemented. Numerical simulations are provided to illustrate theoretical discussion.

Keywords: discrete time; prey predator; model allee; time prey; predator model

Journal Title: International Journal of Dynamics and Control
Year Published: 2018

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