On a class of semilinear elliptic systems

被引:21
|
作者
Hai, DD [1 ]
机构
[1] Mississippi State Univ, Dept Math, Mississippi State, MS 39762 USA
关键词
D O I
10.1016/S0022-247X(03)00413-X
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper deals with the existence of positive solutions to a Dirichlet problem for the superlinear elliptic system Deltau = -lambdaf (upsilon), Deltaupsilon = -lambdag(u) on a ball. where lambda is a positive parameter and f (0), g(0) may be negative. (C) 2003 Elsevier Inc. All rights reserved.
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页码:477 / 486
页数:10
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