具有时滞的二阶微分方程边值问题解的存在性  

The Existence of boundary value problems' Solutions about Differential Equation with Second Order and Time Lags

作　　者：杨金云[1] 

机构地区：[1]徐州工程学院,江苏徐州221008

出　　处：《徐州工程学院学报（自然科学版）》2011年第4期31-34,共4页Journal of Xuzhou Institute of Technology(Natural Sciences Edition)

基　　金：江苏省高校自然科学基金项目(09KJD110006);徐州工程学院教研项目(YGJ1112)

摘　　要：研究了一类具有时滞的二阶微分方程三点共振边值问题,利用Mawhin连续性定理获得了该边值问题解的存在性的充分条件,得到了一些新的结果.The three-point boundary value problems at resonance for a class of differential equations of second order with time lags were studied.New results were obtained on existence of solutions for this boundary value problem by using Mawhin＇s continuation theorem.

关 键 词：时滞 共振 三点边值问题 连续性定理 

分 类 号：O175.8[理学—数学]