Numerical Study of Time-Fractional Cattaneo Equation via the Atangana–Baleanu–Caputo Operator. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 19, n. 1, p. 7155, 2026. DOI: 10.29020/nybg.ejpam.v19i1.7155. Disponível em: https://www.ejpam.com/ejpam/article/view/7155. Acesso em: 23 feb. 2026.