LIAO, Jiagen; DU, Tingsong. CERTAIN PROPERTIES ASSOCIATED WITH B-PREINVEX FUZZY MAPPINGS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 37, p. 204–217, 2017. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6811. Acesso em: 16 sep. 2026.