Well-posedness and numerical approximation for nonlinear hybrid fractional differential equations with Caputo derivative. Gulf Journal of Mathematics, [S. l.], v. 22, n. 2, 2026. DOI: 10.56947/gjom.v22i2.4209. Disponível em: https://gjom.org/index.php/gjom/article/view/4209. Acesso em: 24 oct. 2026.