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具有避难所和修正Leslie-Gower项的捕食食饵系统的研究 被引量:7

On a predator-prey model with modified Leslie-Gower and prey refuge
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摘要 研究具有避难所和修正Leslie-Gower项的捕食食饵系统,得到正平衡点存在及全局稳定的条件,探讨了避难所和常数k对系统的影响,特别是对系统持久性和种群数量的影响,得到了些新结论. A predator-prey model with modified Leslie-Gower and prey refuge is studied.Sufficient conditions for the existence and global stability of the positive equilibrium are obtained.By discussing the influence of refuge and the constant k on the system,specially for the permanence and the amount of the both population,we get some new results.
作者 吴海辉
出处 《福州大学学报(自然科学版)》 CAS CSCD 北大核心 2010年第3期342-346,共5页 Journal of Fuzhou University(Natural Science Edition)
关键词 捕食食饵系统 避难所 LYAPUNOV函数 全局稳定 predator-prey model refuge Lyapunov function global stability
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参考文献7

  • 1Korobeinikov A. A Lyapunov function for Leshe - Gower predator - prey models[J]. Appl Math Lett, 2001, 14(6) : 697 - 699.
  • 2Chen F D, Chen L J, Xie X D. On a Leslie - Gower predator - prey model incorporating a prey refuge [ J ]. Nonlinear Anal Real World Appl, 2009, 10(5) : 2 905 -2 908.
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二级参考文献5

  • 1柳合龙,郑丽丽.带有脉冲免疫和脉冲隔离SIQV传染病模型的全局结论[J].信阳师范学院学报(自然科学版),2005,18(4):381-383. 被引量:6
  • 2LIU Xianning,CHEN Lansun.Complex Dynamics of Holling II Lotka-Voltrra Predator-prey System with Impulsive Perturbations on the Predator[J].Chaos,Solitons and Fractals(S 0960-0779),2003,16:311-320.
  • 3LIU Bing,ZHANG Yujuan,CHEN Lansun.Dynamic Complexities of a Holling I Predator-prey Model Concerning Biological and Chemical Control[J].Chaos,Solitons and Fractals(S 0960-0779),2004,22:123-34.
  • 4ZHANG Shuwen,DONG Lingzhen,CHEN Lansun.The Study of Predator-prey with Defensive Ability of Prey and Impulsive Perturbations on the Predator[J].Chaos,Solitons and Fractals(S 0960-0779),2005,23:631-43.
  • 5AZIZ-ALAOUI M A,OKIYE M DAHER.Boundedness and Global Stability for a Predator-prey Model with Modified Leslie-Gower and Holling-Type II Schemes[J].Applied Mathematics Letters(S 0893-9659),2003,16:1069-1075.

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