一类二阶脉冲微分方程三点边值问题的多重正解Multiple Positive Solutions of a Class of Nonlinear Three-point Boundary Value Problem for Second Order Impulsive Differential Equations
孙树杰,张玲玲
摘要(Abstract)：
利用锥上Krasnoselskii不动点定理,考察了一类二阶脉冲微分方程三点边值问题的多重正解的存在性,得到了该问题至少存在两个正解的充分条件。
关键词(KeyWords)： 三点边值问题;正解;不动点定理
基金项目(Foundation): 山西省自然科学基金项目(2007011012)
作者(Author): 孙树杰,张玲玲
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