期刊文献+

一类三阶三点边值问题正解的存在性 被引量:4

Existence of Positive Solution for Third-Order Three-Point Boundary Value Problems
下载PDF
导出
摘要 考虑一类三阶三点边值问题u(t)+a(t)f(u(t))=0,t∈(0,1),u(0)=u′(0)=0,u′(1)-αu′(η)=λ,其中,0<η<1,0<α<1/η,λ>0,f满足超线性或者次线性条件,利用锥上的不动点定理,得到上述边值问题解的存在性结果.结果表明:文中方法进一步改进和推广了吴红萍的结果. We study the existence of positive solution to the following third-order three-point boundary value problems u″(t)+a(t)f(u(t))=0,t∈(0,1),u(0)=u′(1)-au′(η)=λ,where 0〈η〈1,0〈α〈1/η,λ〉0. By using fixed point theorem in cones,we obtain the existence of the positive solution if / is either superlinear or sublinear. Our results extend and improve some results made by Wu Hongping.
作者 程德胜 武晨
出处 《华侨大学学报(自然科学版)》 CAS 北大核心 2017年第1期127-130,共4页 Journal of Huaqiao University(Natural Science)
基金 国家自然科学基金资助项目(60773128)
关键词 三阶三点边值问题 格林函数 不动点定理 third-order three-point boundary value problem cone Green fuction fixed point theorem
  • 相关文献

参考文献9

二级参考文献62

  • 1徐斌.非线性三阶边值问题的多解性[J].北京师范大学学报(自然科学版),2004,40(4):448-451. 被引量:4
  • 2郭大均.非线性范函分析[M].济南:山东科学技术出版社,2002:286-330.
  • 3GREGUS M. Third Order Linear Differential Equations[M]. Dordrecht: Reidel, 1987.
  • 4ANDERSON D R. Green's function for a third-order generalized right focal problem[J]. J Math Anal Appl, 2003, 288: 1-14.
  • 5SUN Yong-ping. Positive solutions of singular third- order three-point boundary value problem [J]. J Math Anal Appl, 2005, 31}6: 589-603.
  • 6GUO Li-jun, SUN Jian-ping, ZHAO Ya-hong. Existence of positive solution for nonlinear third-order three-point boundary value problem[J]. Nonl Anal, 2008, 68z 3151-3158.
  • 7SUN Yong-ping. Positive solutions for third-order three-point nonhomogeneous boundary value problems[J]. Appl Math Lett, 2009, 22: 45-51.
  • 8GUO D J, LAKSHMIKANTHAM V. Nonlinear Problems in Abstract Cones [M]. New York.. Academic Press, 1988.
  • 9郭大钧.非线性泛函分析[M].济南:山东科学技术出版社,2002.193~194
  • 10BOUCHERIF A, AL-MALKI N. Nonliear three-point third-order boundary value problem[ J ]. Applied Mathematics and Com- putation, 2007, 190 ( 2 ) : 1168-1177.

共引文献40

同被引文献23

引证文献4

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部