Multiplication operator on weighted Lebesgue sequence spaces. Gulf Journal of Mathematics, [S. l.], v. 19, n. 2, p. 77–92, 2025. DOI: 10.56947/gjom.v19i2.2692. Disponível em: https://gjom.org/index.php/gjom/article/view/2692. Acesso em: 25 oct. 2026.