AWOLERE, Ibrahim Tunji; GBOLAGADE, Adeniyi Musibau; AYENI, Adeniyi; OLADIPO, Abiodun Tinuoye; ALTINKAYA, Şahsene. Characterization and classification of sigmoid function and generalized discrete probability distributions series defined by Awolere–Oladipo derivative operator in the analytic univalent function space. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 78, n. 1-2, p. 80–81, 2026. DOI: 10.3842/umzh.v78i1-2.9259. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/9259. Acesso em: 27 jan. 2026.