二阶三点边值问题正解的存在性  

Existence of Positive Solution for Second Order Three-point Boundary Value Problem

作　　者：李娜娜[1] 范进军[1] 

机构地区：[1]山东师范大学数学科学学院,济南250014

出　　处：《科学技术与工程》2010年第24期5973-5975,共3页Science Technology and Engineering

摘　　要：利用锥拉压定理研究一类二阶奇异微分方程三点边值问题正解的存在性,改进和推广了已有结果。By constructing a special cone and using cone compression and expansion fixed pointtheorem , the existence of positive solution for second order three-point boundary value problem is presented, the result in literature is extended and improved.

关 键 词：二阶方程 三点边值条件 锥拉压定理 

分 类 号：O175.8[理学—数学]