Multiple solutions of some fourth-order boundary value problems

被引：24
|
作者：
Han, Guodong [1 ]
Li, Fuyi
机构：
[1] Xian Jiaotong Univ, Inst Informat & Syst Sci, Xian 710049, Shaanxi, Peoples R China
[2] Shanxi Univ, Dept Math, Taiyuan 030006, Shanxi, Peoples R China
来源：
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS | 2007年 / 66卷 / 11期
关键词：
boundary value problems; critical points; cone; supersolution and subsolution;
D O I：
10.1016/j.na.2006.03.042
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
For some fourth-order boundary value problems, several new existence theorems on multiple positive, negative and sign-changing solutions are obtained. The critical point theory and the supersolution and subsolution method are employed to discuss this problem. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2591 / 2603
页数：13
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