%0 Journal Article %A V. A. Il'in %T On the absolute and uniform convergence of the expansions in %J Doklady Akademii Nauk %D 1984 %P 19-22 %V 274 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_274_1_a2/ %G ru %F DAN_1984_274_1_a2