Atomic solution for both ordinary and fractional abstract Cauchy problem in tensor product form. Gulf Journal of Mathematics, [S. l.], v. 18, n. 1, p. 189–196, 2024. DOI: 10.56947/gjom.v18i1.2282. Disponível em: https://gjom.org/index.php/gjom/article/view/2282. Acesso em: 26 aug. 2026.