Some Generalization for an Operator Which Preserving Inequalities Between Polynomials. Analysis in Theory and Applications, [S. l.], v. 30, n. 3, p. 260–274, 2014. DOI: 10.4208/ata.2014.v30.n3.2. Disponível em: https://global-sci.com/index.php/ata/article/view/8023. Acesso em: 6 dec. 2025.