节点文献
二阶微分方程周期边值问题的多重正解
Multiplicity of positive solutions to second order differential equation with period boundary conditions
【摘要】 研究了二阶微分方程周期边值问题,利用锥不动点定理以及格林函数的正性给出周期边值问题单个和多个正解存在性证明的一种新方法。
【Abstract】 In this paper we present a new existence theory for single and multiple positive periodic solutions for periodic boundary value problems by applying a well-known fixed point theorem in cones.The conditions in our main theorems can easily be checked in practice.
【关键词】 正解;
周期边值问题;
锥不动点定理;
格林函数;
【Key words】 positive solution; period boundary conditions; fixed point theorem in cones; Green Function;
【Key words】 positive solution; period boundary conditions; fixed point theorem in cones; Green Function;
【基金】 国家自然科学基金(10571021)
- 【文献出处】 长春大学学报 ,Journal of Changchun University , 编辑部邮箱 ,2006年12期
- 【分类号】O175.8
- 【被引频次】1
- 【下载频次】88