Thongchai DumrongpokaphanNichaphat PatanarapeelertThanin Sitthiwirattham2025-03-102025-03-102018Mathematics2227739010.3390/math70100152-s2.0-85059478436https://repository.dusit.ac.th//handle/123456789/4917In this article, we propose a coupled system of Caputo fractional Hahn difference equations with nonlocal fractional Hahn integral boundary conditions. The existence and uniqueness result of solution for the problem is studied by using the Banach's fixed point theorem. Furthermore, the existence of at least one solution is presented by using the Schauder fixed point theorem. � 2018 by the authors.All Open Access; Gold Open Access; Green Open AccessBoundary value problemsCaputo fractional Hahn differenceExistenceFractional Hahn integralArticleScopus