Chaos in periodically forced Holling type IV predator-prey system with impulsive perturba\-tions (Q813476)
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scientific article; zbMATH DE number 5005411
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Chaos in periodically forced Holling type IV predator-prey system with impulsive perturba\-tions |
scientific article; zbMATH DE number 5005411 |
Statements
Chaos in periodically forced Holling type IV predator-prey system with impulsive perturba\-tions (English)
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13 February 2006
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The paper deals with a predator-prey model incorporating Holling-type-IV functional response. The basic aim of the authors is to analyze the effects of periodic variation in the intrinsic growth rate of the prey and impulsive perturbations on the predator. The behaviour of the system is discussed. A bifurcation diagram is obtained for selected range of impulsive perturbations and periodic forcing as biological parameters. A number of simulations describing the complex dynamics and quasiperiodic oscillatory states and chaotic behaviour are given.
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population dynamics
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periodically forced
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predator-prey model
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functional response of predator
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periodic variation
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impulsive perturbation
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chaos
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perturbed predator-prey communities
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