Parameter interval of positive solutions for a system of fractional difference equation

Advances in Difference Equations

article

Ghanbari, Kazem¹  Haghi, Tahereh¹ 

[1] Department of Mathematics, Sahand University of Technology

关键词: Fractional difference equation;    Caputo difference operator;    Green’s function;    System of difference equations;   

DOI  :  10.1186/s13662-020-02706-w

学科分类：航空航天科学

来源: SpringerOpen

【 摘 要 】

This paper deals with a typical system of Caputo fractional difference equations. Using the Guo–Krasnosel’skii fixed point theorem, we find a parameter interval for which at least one positive solution of the system exists. We give two examples to illustrate the results.

【 授权许可】

CC BY