Existence of positive radial solutions for a semilinear elliptic system without variational structure

被引：5

作者：

Dalmasso, Robert ^{[1
]}

机构：

[1] IMAG, Lab LMC, Equipe EDP, F-38041 Grenoble 9, France

来源：

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS | 2007年 / 67卷 / 04期

关键词：

semilinear elliptic system; positive radial solution;

D O I：

10.1016/j.na.2006.07.012

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this article we consider (component-wise) positive radial solutions of a weakly coupled semilinear elliptic system in a ball with homogeneous Dirichlet data. We deal with a nonvariational problem. We show that the existence results recently obtained by Zou, while very general, nevertheless do not include all cases where existence can be proved. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：1255 / 1259

页数：5

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