文章基本信息

标题：Positive solutions for a class of fractional difference systems with coupled boundary conditions
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作者：Wei Cheng ; Jiafa Xu ; Yujun Cui 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：2019
卷号：2019
期号：1
页码：1-22
DOI：10.1186/s13662-019-2184-3
出版社：Hindawi Publishing Corporation
摘要：In this paper we use the fixed point index and nonnegative matrices to study the existence of positive solutions for a class of fractional difference systems with coupled boundary conditions.
关键词：Fractional difference systems;Positive solutions;Fixed point index;Nonnegative matrices