Chaos in a Predator-Prey System with Impulsive Perturbations and Stage Structure for the Predator
نویسندگان
چکیده
منابع مشابه
Chaos in a Predator-Prey System with Impulsive Perturbations and Stage Structure for the Predator
We investigate a predator-prey model with stage structure for the predator and periodic constant impulsive perturbations. Conditions for extinction of prey and immature predator are given. By using the Floquet theory and small amplitude perturbation skills, we consider the local stability of prey, immature predator eradication periodic solution. Furthermore, by using the method of numerical sim...
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A mathematical model describing the dynamics of a delayed stage structure prey - predator system with prey refuge is considered. The existence, uniqueness and bounded- ness of the solution are discussed. All the feasibl e equilibrium points are determined. The stability analysis of them are investigated. By employ ing the time delay as the bifurcation parame...
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In this paper, we consider the prey-dependent consumption two-prey one-predator models with stage structure for the predator and impulsive effects. By applying the Floquet theory of linear periodic impulsive equation, we show that there exists a globally asymptotically stable pest-eradication periodic solution when the impulsive period is less than some critical value, that is, the pest populat...
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ژورنال
عنوان ژورنال: Discrete Dynamics in Nature and Society
سال: 2009
ISSN: 1026-0226,1607-887X
DOI: 10.1155/2009/195382