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一类泛函微分方程边值问题的三个正解
Triple Positive Solutions for a Class of Boundary Value Problems of Second-Order Functional Differential Equations
【摘要】 本文利用Avery和Peterson引入的新的不动点定理,得出了泛函微分方程边值问题存在三个正解的充分条件并得出了有关新结果。
【Abstract】 We obtain sufficient conditions for the existence of at least three positive solutions for the boundary value problem of a second order functional differential equation this is an application of a new fixed point theorem introduced by Avery and Peterson.
【关键词】 泛函微分方程;
Avery-Peterson不动点定理;
边值问题;
【Key words】 Functional differential equation; Avery-Peterson fixed point theorem; Boundary value problem;
【Key words】 Functional differential equation; Avery-Peterson fixed point theorem; Boundary value problem;
【基金】 国家自然科学基金(10471155)高校博士点专项科研基金(20020558092)广东省自然科学基金(031608)
- 【文献出处】 数学学报 ,Acta Mathematica Sinica , 编辑部邮箱 ,2005年06期
- 【分类号】O175.8
- 【被引频次】3
- 【下载频次】133