%0 Journal Article %A Nicole Tomczak-Jaegermann %T The moduli of smoothness and convexity and the Rademacher averages of the trace classes $S_{p}$ (1≤p<∞) %J Studia Mathematica %D 1974 %P 163-182 %V 50 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-50-2-163-182/ %R 10.4064/sm-50-2-163-182 %G en %F 10_4064_sm_50_2_163_182