DAMAG, F. H.; ALSHAMMARI, M. .; SAIF, A.; KILICMAN, A.; OTHMAN, H. A.; DAWOOD, S. On the Quaternion-Valued Fractional Differential Equation with Hyers-Ulam Stability. Contemporary Mathematics , [S. l.], v. 7, n. 3, p. 2904–2928, 2026. DOI: 10.37256/cm.7320268899. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/8899. Acesso em: 5 may. 2026.