Positive solutions for a class of fractional difference systems with coupled boundary conditions

Advances in Difference Equations

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[1] 0000 0001 0345 927X, grid.411575.3, School of Mathematical Sciences, Chongqing Normal University, Chongqing, P.R. China;0000 0004 1799 3811, grid.412508.a, State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao, P.R. China;grid.440752.0, Department of Mathematics, Yanbian University, Yanji, P.R. China;

关键词: Fractional difference systems;    Positive solutions;    Fixed point index;    Nonnegative matrices;   

DOI  :  10.1186/s13662-019-2184-3

来源: publisher

【 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.

【 授权许可】

CC BY