Multiple positive solutions for a class of nonlinear elliptic equations

被引:65
|
作者
Chen, JQ [1 ]
机构
[1] Fujian Normal Univ, Dept Math, Fuzhou 350007, Peoples R China
关键词
multiple positive solutions; exact local behavior; critical Hardy-Sobolev exponent;
D O I
10.1016/j.jmaa.2004.01.037
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Via delicate estimates, we characterize an exact growth order near zero for positive solutions of a class of nonlinear elliptic equations. Using this characterization, we obtain multiple positive solutions for equations involving critical nonlinearity. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:341 / 354
页数:14
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