文章基本信息

标题：Existence and uniqueness of a class of uncertain Liouville-Caputo fractional difference equations
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作者：Hari Mohan Srivastava ; Pshtiwan Othman Mohammed ; Cheon Seoung Ryoo 等
期刊名称：Journal of King Saud University - Science
印刷版ISSN：1018-3647
出版年度：2021
卷号：33
期号：6
页码：1-7
DOI：10.1016/j.jksus.2021.101497
语种：English
出版社：Elsevier
摘要：AbstractWe consider a class of uncertain fractional difference equation of the Liouville-Caputo type (UFLCDE). An equivalent uncertain fractional sum equation is found to the UFLCDE by using the basic properties. The successive Picard iteration method for finding a solution to the UFLCDE is introduced. Using the theory of Banach contraction under the Lipschitz constant condition, we investigate the structure of algebras of existence and uniqueness of the UFLCDE. The article finally exhibits three examples to show the effectiveness of the proposed investigation.
关键词：Riemann-Liouville fractional calculus;Fractional-order ODEs and PDEs;Liouville-Caputo fractional difference;Uncertainty theory;Existence and uniqueness;Banach contraction mapping theorem