Modelling the Spread of River Blindness Disease via the Caputo Fractional Derivative and the Beta-derivative. - Abdon Atangana; Rubayyi T. Alqahtani (Entropy, 2016)

Space-Time spectral collocation Algorithm for the variable-order Galilei Invariant advection diffusion equations with a nonlinear Source Term. - Mohamed A. Abdelkawy; Rubayyi T. Alqahtani (Math. Model. Anal., 2017)

Mathematical analysis of bioethanol production through continuous reactor with a settling unit. - Samir Kumar Bhowmik; Rubayyi T. Alqahtani (Comput. Chem. Eng., 2018)

Dynamics of a COVID-19 Model with a Nonlinear Incidence Rate, Quarantine, Media Effects, and Number of Hospital Beds. - Abdelhamid Ajbar; Rubayyi T. Alqahtani; Mourad Boumaza (Symmetry, 2021)

Extension of the Reproducing Kernel Hilbert Space Method's Application Range to Include Some Important Fractional Differential Equations. - Nourhane Attia; Ali Akgül; Rubayyi T. Alqahtani (Symmetry, 2023)