POSITIVE SOLUTIONS FOR A NONLINEAR PERIODIC BOUNDARY-VALUE PROBLEM WITH A PARAMETER

被引:0
|
作者
Qiu, Jingliang [1 ]
机构
[1] Beijing Informat Sci & Technol Univ, Sch Appl Sci, Beijing 100192, Peoples R China
关键词
Periodic boundary value problem; fixed point; partially ordered structure; positive solutions; DIFFERENTIAL-EQUATIONS; LIENARD EQUATION; EXISTENCE; MULTIPLICITY;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Using topological degree theory with a partially ordered structure of space, sufficient conditions for the existence and multiplicity of positive solutions for a second-order nonlinear periodic boundary-value problem are established. Inspired by ideas in Guo and Lakshmikantham [ 6], we study the dependence of positive periodic solutions as a parameter approaches infinity, lim(lambda ->+infinity) parallel to x(lambda)parallel to = +infinity, or lim(lambda ->+infinity) parallel to x(lambda)parallel to = 0.
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页数:10
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