Multiple positive solutions of semilinear elliptic boundary value problems in the half space

被引:0
|
作者
Hsu, Tsing-san [1 ]
Lin, Huei-li [1 ]
机构
[1] Chang Gung Univ, Dept Nat Sci, Ctr Gen Educ, Tao Yuan 333, Taiwan
关键词
Multiple positive solutions; Elliptic boundary value problems; The half space; Category; CONCENTRATION-COMPACTNESS PRINCIPLE; UNBOUNDED-DOMAINS; EXISTENCE; EQUATIONS; CALCULUS;
D O I
10.1016/j.na.2011.08.034
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we prove that if Q is a positive continuous function in R(N) and satisfies the suitable conditions, then for sufficiently small lambda > 0, -Delta u + u = Q(z)u(p-1) with the boundary condition u(x, z(N)) = lambda g(x) admits at least three positive solutions in R(+)(N). (C) 2011 Elsevier Ltd. All rights reserved.
引用
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页码:304 / 316
页数:13
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