Multiple positive solutions of nonlinear singular boundary value problem for fourth-order equations

被引:30
|
作者
Liu, YS [1 ]
机构
[1] Shandong Normal Univ, Dept Math, Jinan 250014, Peoples R China
基金
中国国家自然科学基金;
关键词
singularity; cone; positive solution; fourth-order equation;
D O I
10.1016/j.aml.2004.06.001
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper discusses existence of multiple positive solutions to singular boundary value problem (BVP) for fourth-order equations by using the fixed-point theorem of cone expansion and compression under superlinear condition, which improves and extends the results in [1-5]. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:747 / 757
页数:11
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