%0 Journal Article %A S. Yu. Lukashenko %T On the structure of sets of divergence of trigonometric series and series in the Walsh system %J Doklady Akademii Nauk %D 1980 %P 528-530 %V 253 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_253_3_a2/ %G ru %F DAN_1980_253_3_a2