AYALA, Y. S. S. Wellposedness of a Cauchy Problem Associated to the Even Order Equation . European Journal of Applied Sciences, [S. l.], v. 12, n. 6, p. 512–530, 2024. DOI: 10.14738/aivp.126.17983. Disponível em: https://journals.scholarpublishing.org/index.php/AIVP/article/view/17983. Acesso em: 22 dec. 2024.