Well-Posedness in M-Ultradifferentiable Spaces for Weakly Hyperbolic Cauchy Problems with Hölder Continuous Coefficients. ITEGAM-JETIA, [S. l.], v. 12, n. 58, p. 515–525, 2026. DOI: 10.5935/jetia.v12i58.3162. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/3162. Acesso em: 23 oct. 2026.