%0 Journal Article %A Gary M. Lieberman %T Orlicz spaces, $\alpha $-decreasing functions, and the $\Delta _2$ condition %J Colloquium Mathematicum %D 2004 %P 113-120 %V 101 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm101-1-7/ %R 10.4064/cm101-1-7 %G en %F 10_4064_cm101_1_7