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
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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.