数学物理学报 ›› 2005, Vol. 25 ›› Issue (6): 898-904.

• 论文 • 上一篇    下一篇

四阶奇异边值问题的正解

 柴国庆   

  1. 湖北师范学院数学系 湖北黄石 435002
  • 出版日期:2005-12-24 发布日期:2005-12-24
  • 基金资助:

    湖北省教育厅自然科学重大项目基金(2001z06003)资助

Positive Solutions of Fourth Order Singular Boundary Value Problems

 CHAI Guo-Qing   

  • Online:2005-12-24 Published:2005-12-24
  • Supported by:

    湖北省教育厅自然科学重大项目基金(2001z06003)资助

摘要:

该文利用锥不动点理论,分别给出了超线性四阶微分方程奇异边值问题正解存在的充分条件和充分必要条件.

关键词: 奇异边值问题, 正解,

Abstract:

In this paper, by use of the fixed theorem on cone, the author  gives some sufficient conditions as well as the necessary and sufficient condition for existence of positive solution for singular boundary value problems of superlinear fourth order differential equations.

Key words: Singular boundary value problems, Positive solutions, Cone

中图分类号: 

  • 34B15