EMIN, A.; ABDELKAWY, M. A.; BISWAS, . A. Efficient Spectral Collocation Schemes for Nonlinear <i>ψ</i>-Caputo Fractional Riccati Differential Equations with Variable-Order. Contemporary Mathematics , [S. l.], v. 7, n. 3, p. 3165–3183, 2026. DOI: 10.37256/cm.7320267646. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/7646. Acesso em: 1 jun. 2026.