Implicit Hybrid Fractional Boundary Value Problem via Generalized Hilfer Derivative. - Abdellatif Boutiara; Mohammed S. Abdo; Mohammed A. Almalahi; Hijaz Ahmad; Amira Ishan (Symmetry, 2021)

A Mathematical Theoretical Study of a Coupled Fully Hybrid (k, Φ)-Fractional Order System of BVPs in Generalized Banach Spaces. - Abdellatif Boutiara; Sina Etemad; Sabri T. M. Thabet; Sotiris K. Ntouyas; Shahram Rezapour; Jessada Tariboon (Symmetry, 2023)