DRAGOMIR, S.S. JENSEN TYPE WEIGHTED INEQUALITIES FOR FUNCTIONS OF SELFADJOINT AND UNITARY OPERATORS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 32, p. 247–264, 2014. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6214. Acesso em: 7 aug. 2026.