Title
Positive solutions of a singular boundary value problem for systems of second-order differential equations
Abstract
In this paper, we establish the conditions for the existence of positive solutions of a singular boundary value problem with two second-order differential equations. The development is based on a new maximum principle for the operator L2u=u″-2au″+(a2+b2)u under periodic boundary conditions and a fixed-point theorem in cones. When the eigenvalue λ lies in certain range, the boundary value problem in question has at least one positive solution. Our results include, extend and improve some previous results.
Year
DOI
Venue
2009
10.1016/j.amc.2008.12.019
Applied Mathematics and Computation
Keywords
Field
DocType
Singular boundary value problem,System of differential equations,Positive solutions,Fixed-point theorem in cones,Completely continuous operator
Boundary value problem,Robin boundary condition,Maximum principle,Mathematical analysis,Singular solution,Free boundary problem,Singular boundary method,Mathematics,Elliptic boundary value problem,Mixed boundary condition
Journal
Volume
Issue
ISSN
208
2
0096-3003
Citations 
PageRank 
References 
1
0.49
4
Authors
3
Name
Order
Citations
PageRank
Weiwei Liu110.49
Lishan Liu242.31
Yonghong Wu321234.70