ON UPPER BOUNDS OF H2,1(f) AND H2,2(f) HANKEL DETERMINANTS FOR A SUBCLASS OF ANALYTIC FUNCTIONS. Journal of Mathematical Analysis, [S. l.], v. 14, n. 2, p. 30–40, 2026. DOI: 10.5281/92meyb89. Disponível em: https://scopushub.com/index.php/JMA/article/view/9. Acesso em: 5 aug. 2026.