Sign-changing solutions for some fourth-order nonlinear elliptic problems

被引：64
|
作者：
Zhou, Jianwen [1 ]
Wu, Xian [1 ]
机构：
[1] Yunnan Univ, Dept Math, Kunming 650091, Yunnan, Peoples R China
来源：
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2008年 / 342卷 / 01期
基金：
中国国家自然科学基金;
关键词：
sign-changing solutions; critical point; elliptic problems;
D O I：
10.1016/j.jmaa.2007.12.020
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we consider the existence and multiplicity of sign-changing solutions for some fourth-order nonlinear elliptic problems and some existence and multiple are obtained. The weak solutions are sought by means of sign-changing critical theorems. (C) 2007 Elsevier Inc. All fights reserved.
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页码：542 / 558
页数：17
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