AL-HAWARI, M.; AL-LAWAMNEH, R. . Norm Equalities and Inequalities for Operator Matrices. Innovative Journal of Mathematics (IJM), [S. l.], v. 1, n. 3, p. 1–9, 2022. DOI: 10.55059/ijm.2022.1.3/47. Disponível em: https://www.sigmawings.com/journals/index.php/IJM/article/view/47. Acesso em: 20 dec. 2024.