非线性M点边值问题正解的存在性  

The Existence of Positive Solutions to Nonlinear M-point Boundary Value Problem

作　　者：刘三辉[1] 王莉[1] 

机构地区：[1]株洲职业技术学院基础课部,湖南株洲412001

出　　处：《滨州学院学报》2012年第6期13-19,共7页Journal of Binzhou University

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.

关 键 词：边值问题 不动点定理 正解 

分 类 号：O175[理学—数学]