吉林大学学报(理学版) ›› 2021, Vol. 59 ›› Issue (1): 7-12.

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Banach空间分数阶微分方程边值问题正解的存在性

张凯斌, 陈鹏玉   

  1. 西北师范大学 数学与统计学院, 兰州 730070
  • 收稿日期:2020-06-03 出版日期:2021-01-26 发布日期:2021-01-26
  • 通讯作者: 陈鹏玉 E-mail:chpengyu123@163.com

Existence of Positive Solutions for Boundary Value Problems of Fractional Differential Equations in Banach Spaces

ZHANG Kaibin, CHEN Pengyu   

  1. College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, China
  • Received:2020-06-03 Online:2021-01-26 Published:2021-01-26

摘要: 用非紧性测度估计技巧和凝聚映射的不动点指数理论, 证明Banach空间中分数阶微分方程边值问题正解的存在性.

关键词: 分数阶微分方程, 正解, 边值问题, 凝聚映射, 不动点指数

Abstract: We proved the existence of positive solutions for boundary value problems of fractional differential equations in Banach spaces by using the estimation technique of noncompact measure and the fixed point index theory of condensing mappings.

Key words: fractional differential equation, positive solution, boundary value problem, condensing mapping; fixed point index

中图分类号: 

  • O175.15