Study of an implicit type coupled system of fractional differential equations by means of topological degree theory

Advances in Difference Equations

article

Sarwar, Muhammad¹  Ali, Anwar¹  Zada, Mian Bahadur¹  Ahmad, Hijaz²  Nofal, Taher A.⁴ 

[1] Department of Mathematics, University of Malakand;Department of Basic Sciences, University of Engineering and Technology;Section of Mathematics, International Telematic University Uninettuno;Department of Mathematic, College of Science, Taif University

关键词: Differential equations of fractional order;    Integral boundary value problem;    Topological degree theory;   

DOI  :  10.1186/s13662-021-03267-2

学科分类：航空航天科学

来源: SpringerOpen

【 摘 要 】

In this work, a sufficient condition required for the presence of positive solutions to a coupled system of fractional nonlinear differential equations of implicit type is studied. To study sufficient conditions essential for the existence of unique solution degree theory is used. Two examples are given to illustrate the established results.

【 授权许可】

CC BY