%0 Journal Article %A Dr. L. C., Cambridge (England) Young %T Inequalities connected with binary derivation, integrated Lipschitz conditions and Fourier series %J Mathematische Zeitschrift %D 1938 %P 255-270 %V 43 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1938__43_168765/ %G en %F MZ_1938__43_168765