节点文献
一类非线性四阶三点边值问题正解的存在性
The Existence of the Positive Solutions of Nonlinear Fourth-order Three-point Boundary Value Problems
【摘要】 利用锥拉伸与压缩型的Krasnosel′kii不动点定理建立了非线性四阶三点边值问题的正解存在定理.
【Abstract】 By using of the Krasonsel’skii fixed point theorem of cone expansion type,an existence theorem of positive solutions is established for a nonlinear fourth-order three-piont boudary value problems.
【关键词】 四阶三点边值问题;
正解;
不动点定理;
全连续算子;
【Key words】 fourth-order three-point boundary value problem; positive solution; existence; fixed-point theorem;
【Key words】 fourth-order three-point boundary value problem; positive solution; existence; fixed-point theorem;
【基金】 国家自然科学基金(19871047);山东省自然科学基金(Y97A12017)
- 【文献出处】 曲阜师范大学学报(自然科学版) ,Journal of Qufu Normal University(Natural Science) , 编辑部邮箱 ,2006年03期
- 【分类号】O177.91
- 【被引频次】1
- 【下载频次】50