%0 Journal Article %A M. S. Bespalov %T Explicit form of the Dirichlet kernel for Walsh series and transformations %J Sbornik. Mathematics %D 2005 %P 935-957 %V 196 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2005_196_7_a0/ %G en %F SM_2005_196_7_a0