Name Sotiris K. Ntouyas Affliation Department of Mathematics, University of Ioannina Degree — Academic Rank - WebSite — Email — Article Presentation Project Book Thesis Speech Innovation TitleJournal 1 A Mathematical Theoretical Study of a Coupled Fully Hybrid (k,\Phi)-Fractional Order System of BVPs in Generalized Banach Spaces Symmetry-Basel 15 (2023) 1-17 2 Existence Results for Caputo–Hadamard Nonlocal Fractional Multi-Order Boundary Value Problems Mathematics 9 (2021) 1-17