Structure of ground state solutions of singular semilinear elliptic equations

被引：39

作者：

Sun, YJ ^{[1
]}

Li, SJ

机构：

[1] Acad Sinica, Acad Math & Syst Sci, Inst Math, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Dept Math, Beijing 100039, Peoples R China

来源：

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS | 2003年 / 55卷 / 04期

关键词：

semilinear elliptic equations; singular nonlinearities; variational methods; radially symmetric; ground state solutions; uniqueness;

D O I：

10.1016/S0362-546X(03)00244-X

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This paper deals with a class of singular semilinear elliptic equations in R-N where the combined effects of a singular and a sublinear term allow us to establish some existence, symmetry and uniqueness results for positive "ground state" solutions. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：399 / 417

页数：19

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