李永昆. 二阶时滞微分方程三点边值问题的多重正解[J]. 云南大学学报(自然科学版), 2003, 25(3): 185-188.
引用本文: 李永昆. 二阶时滞微分方程三点边值问题的多重正解[J]. 云南大学学报(自然科学版), 2003, 25(3): 185-188.
LI Yong-kun. Multiple positive solutions of three-point boundary valueproblem for retarded second order differential equation[J]. Journal of Yunnan University: Natural Sciences Edition, 2003, 25(3): 185-188.
Citation: LI Yong-kun. Multiple positive solutions of three-point boundary valueproblem for retarded second order differential equation[J]. Journal of Yunnan University: Natural Sciences Edition, 2003, 25(3): 185-188.

二阶时滞微分方程三点边值问题的多重正解

Multiple positive solutions of three-point boundary valueproblem for retarded second order differential equation

  • 摘要: 研究了一个二阶时滞微分方程的三点边值问题,给出了其至少有2个正解的充分条件.

     

    Abstract: Three point boundary value problem for a second order retarded differential equation is investigated and provide sufficient conditions to guarantee that the existence of at least two positive solutionsar obtained.

     

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