HU, Xingkai; YANG, Fengzao; XUE, Jianming. ON IMPROVED YOUNG TYPE INEQUALITIES FOR MATRICES. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 34, p. 413–420, 2015. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6348. Acesso em: 7 aug. 2026.