Elliptic equations involving multi-singular potentials and critical nonlinearity. Gulf Journal of Mathematics, [S. l.], v. 19, n. 1, p. 178–189, 2025. DOI: 10.56947/gjom.v19i1.2551. Disponível em: https://www.gjom.org/index.php/gjom/article/view/2551. Acesso em: 20 aug. 2026.