%0 Journal Article %A G. A. Fomin %T Lebesgue constants of linear methods of summability for Fourier %J Izvestiya. Mathematics %D 1967 %P 1081-1097 %V 1 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1967_1_5_a9/ %G en %F IM2_1967_1_5_a9