Damag, Faten H., Mohammad Alshammari, Amin Saif, Adem Kilicman, Hakeem A. Othman, and Suliman Dawood. 2026. “On the Quaternion-Valued Fractional Differential Equation With Hyers-Ulam Stability”. Contemporary Mathematics 7 (3):2904-28. https://doi.org/10.37256/cm.7320268899.