数学物理学报 ›› 2010, Vol. 30 ›› Issue (6): 1495-1502.

• 论文 • 上一篇    下一篇

非线性三阶周期边值问题的正解

姚庆六   

  1. 南京财经大学应用数学系 江苏 南京 210003
  • 收稿日期:2008-12-17 修回日期:2009-10-29 出版日期:2010-12-25 发布日期:2010-12-25

Positive Solutions of Nonlinear Third-order Periodic Boundary Value Problems

 YAO Qiang-Liu   

  1. Department of Applied Mathematics, Nanjing University of Finance and Economics, Jiangsu Nanjing 210003
  • Received:2008-12-17 Revised:2009-10-29 Online:2010-12-25 Published:2010-12-25

摘要:

考察了非线性三阶周期边值问题的正解. 在适当的变换下此问题被转化为一个积分方程. 利用锥上的Guo-Lakshmikantham 不动点指数定理建立了单个或多重正解的存在性.

关键词: 周期边值问题, 正解, 存在性, 多解性

Abstract:

The positive solutions for a nonlinear third-order periodic boundary value problem are considered. By making use of a suitable transformation the problem is transfered into an integral equation. By applying the Guo-Lakshmikantham fixed point index theorem on cone, the existence of single or multiple positive solutions is established.

Key words: Periodic boundary value problem, Positive solution, Existence, Multiplicity

中图分类号: 

  • 34B16