%0 Journal Article %A G. A. Fomin %T On convergence in the mean of Fourier series %J Sbornik. Mathematics %D 1981 %P 231-244 %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1981_38_2_a4/ %G en %F SM_1981_38_2_a4