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Positive Solutions for Nonlinear Singular Differential Systems Involving Parameter on the Half-Line
Author(s) -
Lishan Liu,
Ying Wang,
Xinan Hao,
Yonghong Wu
Publication year - 2012
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2012/161925
Subject(s) - mathematics , multiplicity (mathematics) , cone (formal languages) , mathematical analysis , half line , nonlinear system , singular solution , fixed point theorem , boundary value problem , differential equation , physics , algorithm , quantum mechanics
By using the upper-lower solutions method and the fixed-point theorem on cone in a special space, we study the singular boundary value problem for systems of nonlinear second-order differential equations involving two parameters on the half-line. Some results for the existence, nonexistence and multiplicity of positive solutions for the problem are obtained

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