摘要
运用锥拉伸与压缩不动点定理研究非线性奇异半正二阶三点边值问题正解的存在性,推广了一些已知的结果.
By using the theorem on cone expansion and compression and a fixed point theorem on cone, this paper is concerned with the existence of positive solutions for some boundary value problem of singular nonliear semipositive second-order three-point boundary value problem, which improve many known results.
出处
《曲阜师范大学学报(自然科学版)》
CAS
2007年第4期9-12,共4页
Journal of Qufu Normal University(Natural Science)
基金
国家自然科学基金(10771117)
高等学校博士点专项基金(20060446001)
关键词
正解
三点边值问题
半正
锥
Positive solutions
three-piont boundary value problem
semipositive
cone