一类时滞Logistic方程周期正解的存在性
일류시체Logistic방정주기정해적존재성
On the Existence of Positive Periodic Solutions of A Logistic Equation with Time Delay
  • 万方数据
    数学研究 수학연구
    JOURNAL OF MATHEMATICAL STUDY
    2002年 3期 261-265 ,共5页

    赵长健%王克

    조장건%왕극

    重合度理论%Logistic方程%Fredholm算子 重閤度理論%Logistic方程%Fredholm算子
    중합도이론%Logistic방정%Fredholm산자
    Coincidence degree%Logistic equation%Fredholm operator
    我们利用重合度理论,讨论了一类时滞Logistic方程周期正解的存在性,获得了一个新结果,改进了某些相关的结果.
    아문이용중합도이론,토론료일류시체Logistic방정주기정해적존재성,획득료일개신결과,개진료모사상관적결과.
    In this paper, we discuss the existence of positive periodic solutions for a Logistic equation with time delay by using the theory of coincidence degree. A new result is obtained. Some related results are improved.
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