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Study of an implicit type coupled system of fractional differential equations by means of topological degree theory
Journal article   Open access  Peer reviewed

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

Muhammad Sarwar, Anwar Ali, Mian Bahadur Zada, Hijaz Ahmad and Taher A. Nofal
Advances in difference equations, Vol.2021(1), pp.1-15
22/02/2021
DOI: https://doi.org/10.1186/s13662-021-03267-2

Abstract

Mathematics Mathematics, Applied Physical Sciences Science & Technology
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.
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https://doi.org/10.1186/s13662-021-03267-2View
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