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一类非线性m-点边值问题正解的存在性
Existence of positive solutions for a nonlinear m-point boundary value problem
【摘要】 研究了Robin型二阶非线性微分方程的m点边值问题;并利用锥压缩与拉伸不动点原理得到了正解存在的一个充分条件.
【Abstract】 A m-point boundary value problem for a Robin second-order differential equation is investigated;By using fixed point theorem of Cone expansion-commpression type a sufficient condition for the existence of positive solution is obtained.
【关键词】 多点边值问题;
正解;
不动点定理;
【Key words】 many-point boundary value problem; positive solution; fixed point theorem;
【Key words】 many-point boundary value problem; positive solution; fixed point theorem;
【基金】 山东省自然科学基金项目(Y2001A03)
- 【文献出处】 商丘师范学院学报 ,Journal of Shangqiu Teachers College , 编辑部邮箱 ,2007年03期
- 【分类号】O175.8
- 【下载频次】50