期刊文献+

三阶三点脉冲边值问题多个正解的存在性 被引量:1

Multiple Positive Solutions for Third-order Three-point Impulsive Boundary Value Problems
下载PDF
导出
摘要 利用Leggett-Williams不动点定理,研究了一类三阶三点脉冲边值问题多个正解的存在性.首先给出了其3个正解的存在性,进一步还给出了2n-1个正解的存在性.最后给出了一个例子.主要结果改进、推广了GuoLJ(2007)和LiuY(2009)的一些结果. In this paper,we investigate a class of boundary problems for third-order three-point nonlinear impulsive differential equations by using cone theory and Leggett-Williams fixed point theory.First,we establish the existence of at least three positive solutions.And then,we prove the existence of at least 2n-1 positive solutions for arbitrary integer n.Finally,an example is given to demonstrate main the results of this paper.Main results of this paper extend and improve some results in papers Guo L J(2007) and Liu Y(2009).
作者 王英 郝兆才
出处 《曲阜师范大学学报(自然科学版)》 CAS 2010年第4期29-35,共7页 Journal of Qufu Normal University(Natural Science)
基金 国家自然科学基金(10771117) 教育部博士学科点专项科研基金(20093705120002) 中国博士后科学基金(20090451290) 山东省自然科学基金(Y2008A24) 山东省博士后创新项目专项资金(200801001) 曲阜师范大学博士科研启动(Bsqd07026)项目
关键词 边值问题 脉冲 多解 不动点 boundary value problem impulsive multiple solutions fixed point
  • 相关文献

参考文献7

  • 1Anderson D R.Green's function for a third-order generalized righ focal problem[J].Math Anal Appl,2003,288:,1-14.
  • 2Guo L J,et al.Multiple positive solutions for nonlinear third-order three-point boundary value problems[J].Electronic Journal of Differential Equations,2007,112:1-7.
  • 3Guo L J,et al.Existence of positive solution for nonlinear third-order three-point boundary value problem[J].Nonl Anal,2008,68:3151-3158.
  • 4Sun Y.Positive solutions of singular third-order three-point boundary value problem[J].Math Anal Appl,2006,323:589-603.
  • 5Leggett R W,et al.Multiple positive fixed points of nonlinear operators on ordered Banach spaces[J].Indiana Univ Math,1979,28:673-688.
  • 6Liu Y.Positive solutions of periodic boundary value problems for nonlinear first order impulsive differential equations[J].Nonl Anal,2009,70:2106-2122.
  • 7马如云.非线性常微分方程非局部问题[M].北京:科学出版社,2003.

共引文献4

引证文献1

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