J4 ›› 2011, Vol. 49 ›› Issue (03): 363-369.

• 数学 •    下一篇

具积分边值条件二阶微分方程组正解的存在性

宋文晶1,2, 高文杰1   

  1. 1. 吉林大学 数学研究所, 长春 130012|2. 吉林财经大学 应用数学学院, 长春 130017
  • 收稿日期:2010-09-03 出版日期:2011-05-26 发布日期:2011-06-15
  • 通讯作者: 高文杰 E-mail:wjgao@mail.jlu.edu.cn

Existence of Positive Solutions for a System ofSecond Order Equations with Integral Boundary Conditions

SONG Wenjing1,2, GAO Wenjie1   

  1. 1. Institute of Mathematics, Jilin University, Changchun 130012, China;2. Institute of Applied Mathematics, Jilin University of Finance and Economics, Changchun 130017, China
  • Received:2010-09-03 Online:2011-05-26 Published:2011-06-15
  • Contact: GAO Wenjie E-mail:wjgao@mail.jlu.edu.cn

摘要:

运用Krasnoselskii不动点定理研究具有积分边值条件的二阶微分方程组问题, 得到了该问题正解的存在性及多解的存在性.

关键词: 正解; 积分边值条件; 不动点定理

Abstract:

This paper deals with  a system of second order equations with integral boundary conditions. Using  Krasnoselskii fixed point theorem, the authors obtained the existence of positive solutions and multiple solutions to the above problem.

Key words: positive solution, integral boundary condition, fixed point theorem

中图分类号: 

  • O175