superlinear;
repulsive singular;
Neumann boundary value problems;
positive solutions;
leray-Schauder alternative;
fixed point theorem in cones;
D O I:
10.1007/s11117-007-2144-0
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
In this paper we establish the multiplicity of positive solutions to second-order superlinear repulsive singular Neumann boundary value problems. It is proved that such a problem has at least two positive solutions under reasonable conditions. Our nonlinearity may be repulsive singular in its dependent variable and superlinear at infinity. The proof relies on a nonlinear alternative of Leray-Schauder type and on Krasnoselskii fixed point theorem on compression and expansion of cones.
机构:
Univ Santiago de Compostela, Fac Matemat, Dept Anal Matemat, Santiago De Compostela, SpainUniv Santiago de Compostela, Fac Matemat, Dept Anal Matemat, Santiago De Compostela, Spain
Cabada, A
;
Habets, P
论文数: 0引用数: 0
h-index: 0
机构:Univ Santiago de Compostela, Fac Matemat, Dept Anal Matemat, Santiago De Compostela, Spain
Habets, P
;
Pouso, RL
论文数: 0引用数: 0
h-index: 0
机构:Univ Santiago de Compostela, Fac Matemat, Dept Anal Matemat, Santiago De Compostela, Spain
机构:
Univ Santiago de Compostela, Fac Matemat, Dept Analise Matemat, Santiago De Compostela, SpainUniv Santiago de Compostela, Fac Matemat, Dept Analise Matemat, Santiago De Compostela, Spain
Cabada, A
;
Pouso, RL
论文数: 0引用数: 0
h-index: 0
机构:
Univ Santiago de Compostela, Fac Matemat, Dept Analise Matemat, Santiago De Compostela, SpainUniv Santiago de Compostela, Fac Matemat, Dept Analise Matemat, Santiago De Compostela, Spain
机构:
Univ Santiago de Compostela, Fac Matemat, Dept Anal Matemat, Santiago De Compostela, SpainUniv Santiago de Compostela, Fac Matemat, Dept Anal Matemat, Santiago De Compostela, Spain
Cabada, A
;
Habets, P
论文数: 0引用数: 0
h-index: 0
机构:Univ Santiago de Compostela, Fac Matemat, Dept Anal Matemat, Santiago De Compostela, Spain
Habets, P
;
Pouso, RL
论文数: 0引用数: 0
h-index: 0
机构:Univ Santiago de Compostela, Fac Matemat, Dept Anal Matemat, Santiago De Compostela, Spain
机构:
Univ Santiago de Compostela, Fac Matemat, Dept Analise Matemat, Santiago De Compostela, SpainUniv Santiago de Compostela, Fac Matemat, Dept Analise Matemat, Santiago De Compostela, Spain
Cabada, A
;
Pouso, RL
论文数: 0引用数: 0
h-index: 0
机构:
Univ Santiago de Compostela, Fac Matemat, Dept Analise Matemat, Santiago De Compostela, SpainUniv Santiago de Compostela, Fac Matemat, Dept Analise Matemat, Santiago De Compostela, Spain