On a stochastic predator‐prey system with modified functional response |
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Authors: | Jingliang Lv Ke Wang |
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Institution: | Department of Mathematics, Harbin Institute of Technology (Weihai), , Weihai, 264209 China |
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Abstract: | A stochastic predator–prey system with modified functional response is investigated. We show that there is a unique positive solution to the model for any positive initial value by comparison theorem. Moreover, under some conditions, we conclude that the stochastic model is persistent in mean and extinct. Copyright © 2011 John Wiley & Sons, Ltd. |
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Keywords: | formula Beddington– DeAngelis Comparison theorem Persistent in mean Extinct |
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