J4 ›› 2011, Vol. 49 ›› Issue (02): 223-227.

• 数学 • 上一篇    下一篇

具复杂非线性项分数阶微分方程多点边值问题的正解

沈春芳, 梁艳, 汪小玉   

  1. 合肥师范学院 数学系, 合肥 230601
  • 收稿日期:2010-05-14 出版日期:2011-03-26 发布日期:2011-06-14
  • 通讯作者: 沈春芳 E-mail:shencf2003@163.com

On Positive Solutions for Multipoint BVPs of FractionalDifferential Equation with Complex Nonlinearity

SHEN Chunfang, LIANG Yan, WANG Xiaoyu   

  1. Department of Mathematics, Hefei Normal University, Hefei 230601, China
  • Received:2010-05-14 Online:2011-03-26 Published:2011-06-14
  • Contact: SHEN Chunfang E-mail:shencf2003@163.com

摘要:

利用范数形式的锥拉伸锥压缩不动点定理, 给出一类分数阶微分方程三点边值问题正解存在的充分条件, 其中所讨论问题的非线性项含有未知函数的分数阶导数项.

关键词: 分数阶微分方程; 正解; 锥; 不动点

Abstract:

The positive solution of a class of threepoint boundary value problems of fractional differential equation with complex nonlinearity is established on the basis of fixed point theorem on cones. It is noted that the fractional derivative term is involved in the nonlinear term explicitly.

Key words: fractional differential equation, positive solution; cone, fixed point

中图分类号: 

  • O175.8