A necessary and sufficient condition for the existence of positive solutions of singular super-linear m-point boundary value problems

被引:11
|
作者
Wei, Zhongli [1 ]
机构
[1] Shandong Inst Architectural & Engn, Dept Math & Phys, Shandong 250014, Peoples R China
[2] Shandong Univ, Sch Math & Syst Sci, Jinan 250100, Shandong, Peoples R China
关键词
singular super-linear in-point boundary value problem; positive solution; fixed point theorem; cone;
D O I
10.1016/j.amc.2005.11.077
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper investigates the existence of positive solutions of singular super-linear m-point boundary value problems of fourth order ordinary differential equations. A necessary and sufficient condition for the existence of C-2[0, 1] positive solutions as well as C-3[0, 1] positive solutions is given by means of the fixed point theorems on cones. (c) 2005 Elsevier Inc. All rights reserved.
引用
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页码:67 / 78
页数:12
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