文章基本信息

标题：Study of an implicit type coupled system of fractional differential equations by means of topological degree theory
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作者：Muhammad Sarwar ; Anwar Ali ; Mian Bahadur Zada 等
期刊名称：Advances in Difference Equations
印刷版ISSN：1687-1839
电子版ISSN：1687-1847
出版年度：2021
卷号：2021
期号：1
页码：1
DOI：10.1186/s13662-021-03267-2
出版社：Hindawi Publishing Corporation
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.
关键词：34A08 ; 35R11