Li YongKun. Positive Periodic Solution of a Neutral Predator-Prey System[J]. Applied Mathematics and Mechanics, 1999, 20(5): 545-550.
Citation: Li YongKun. Positive Periodic Solution of a Neutral Predator-Prey System[J]. Applied Mathematics and Mechanics, 1999, 20(5): 545-550.

Positive Periodic Solution of a Neutral Predator-Prey System

  • Received Date: 1997-02-17
  • Publish Date: 1999-05-15
  • In this paper,the existence of a positive periodic solution to the following neutral predator-prey systemis studied,in whichr,a2,K and τ are positive constants,and a1(t),A(t),b(t)and β(t)are positive continuous functions of period ω.
  • loading
  • [1]
    Gopalsamy K,He X,Wen L.On a periodic neutral logistic equation[J].Glasgow Math J,1991,33:281~286.
    [2]
    李永昆.中立时滞型种群模型的周期正解[J].数学学报,1996,39(6):789~795.
    [3]
    Kuang Y.Delay Differential Equations with Applications in Population Dynamics[M].Boston:
    [4]
    Academic Press,1993.
    [5]
    Kuang Y,Feldstein A.Boundedness of solutions of nonlinear nonautonomous neutral delay equations[J].J Math Anal Appl,1991,156:193~204.
    [6]
    Gaines R E,Mawhin J L.Coincidence Degree and Nonlinear Differential Equations Lecture Notes in Mathamatics[M].Vol 568,New York:Springer-Verlag,1977.
    [7]
    May R M.Stability and Complexity in Model Ecosystems[M].Princeton:Princeton U Press,1974.
    [8]
    Gopalsamy K.Stability and Oscillations in Delay Differential Equations of Population Dynamics[M].Boston:Kluwer Academic Publisher,1992.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (2524) PDF downloads(603) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return