%0 Journal Article
%A B. Bollobas
%A  E. Galanis
%T An Inequality Involving a Hermitian Operator and its Square in a Normed Space
%J Ευκλείδης Γ

%D 1987
%P 44-49
%V 17
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EUG_1987__17_a6/
%G gr
%F EUG_1987__17_a6