%0 Journal Article %A B. Aupetit %T Some spectral inequalities involving generalized scalar operators %J Studia Mathematica %D 1994 %P 51-66 %V 109 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-109-1-51-66/ %R 10.4064/sm-109-1-51-66 %G en %F 10_4064_sm_109_1_51_66