Infra Pre-open Sets and Their Applications to Generate New Types of Operators and Maps. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 15, n. 1, p. 261–280, 2022. DOI: 10.29020/nybg.ejpam.v15i1.4275. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4275. Acesso em: 24 nov. 2024.