J4 ›› 2011, Vol. 49 ›› Issue (04): 664-668.

• 数学 • 上一篇    下一篇

双参数奇异多点边值问题正解的存在性

张丽娟1, 闫丽2   

  1. 1. 白城师范学院 数学系, 吉林 白城 137000; 2. 吉林农业大学 信息技术学院, 长春 130118
  • 收稿日期:2010-12-06 出版日期:2011-07-26 发布日期:2011-08-16
  • 通讯作者: 张丽娟 E-mail:lijuanzhang4221@126.com

Existence of Positive Solutions for Singular MultipointBoundary Value Problems with Two Parameters

ZHANG Lijuan1, YAN Li2   

  1. 1. Department of Mathematics, Baicheng Normal College, Baicheng 137000, Jilin Province, China;2. College of Information and Technology, Jilin Agricultural University, Changchun 130118, China
  • Received:2010-12-06 Online:2011-07-26 Published:2011-08-16
  • Contact: ZHANG Lijuan E-mail:lijuanzhang4221@126.com

摘要:

利用非线性LeraySchauder抉择定理和锥不动点定理研究一类具有双参数奇异多点边值问题, 在一定的条件下得到了双参数奇异多点边
值问题正解的存在性.

关键词: 边值问题, 正解, 锥不动点定理

Abstract:

We studied  singular multi\|point  boundary value problems with two parameters. The existence of the solution was obtained
with the help of a nonlinear alternative of LeraySchauder and the Krasnoselskii fixed point theorem in cones. It was proved that such a problem has positive solutions under our reasonable conditions.

Key words: boundary value problems, positive solution, fixed point theorem in cones

中图分类号: 

  • O175.8