TIHOOSNURMATH, S. S.; SWAMY, S. R. ROTARU ALPHA - CONVEX FUNCTIONS. Tamkang Journal of Mathematics, [S. l.], v. 23, n. 4, p. 355–362, 1992. DOI: 10.5556/j.tkjm.23.1992.4559. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4559. Acesso em: 5 may. 2024.