摘要
利用Krasnosel′skii不动点定理研究了非线性M点边值问题的多重解的存在性,建立若干多重正解存在的充分条件,这些结果改进和推广了一些已知的结果.
The existence of multiple positive solutions to M-point boundary value problems is studied by using Krasnoselskii fixed point theorem,and sufficient condition of the existence of multiple positive solutions is obtained. The results have improved some known results.
出处
《滨州学院学报》
2012年第6期13-19,共7页
Journal of Binzhou University
关键词
边值问题
不动点定理
正解
boundary value problems
fixed point theorem
positive solution