%0 Journal Article %A Bernard Aupetit %T On log-subharmonicity of singular values of matrices %J Studia Mathematica %D 1997 %P 195-200 %V 122 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-122-2-195-200/ %R 10.4064/sm-122-2-195-200 %G en %F 10_4064_sm_122_2_195_200