Toeplitz and weighted Toeplitz operators on weighted sequence spaces. Gulf Journal of Mathematics, [S. l.], v. 5, n. 2, 2017. DOI: 10.56947/gjom.v5i2.98. Disponível em: https://gjom.org/index.php/gjom/article/view/98. Acesso em: 22 sep. 2026.