A remark on an elliptic equation in an unbounded domain. Gulf Journal of Mathematics, [S. l.], v. 18, n. 1, p. 12–20, 2024. DOI: 10.56947/gjom.v18i1.2368. Disponível em: https://gjom.org/index.php/gjom/article/view/2368. Acesso em: 14 oct. 2026.