%0 Journal Article %A F. Móricz %T Generalization of some classical inequalities in the theory of orthogonal series %J Matematičeskie zametki %D 1975 %P 219-230 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1975_17_2_a4/ %G ru %F MZM_1975_17_2_a4