%0 Journal Article %A Borislav Draganov %T On the approximation by convolution operators in homogeneous Banach spaces on R^d %J Mathematica balkanica %D 2014 %P 17 %V 28 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MABA_2014_28_1-2_a1/ %F MABA_2014_28_1-2_a1