%0 Journal Article %A E. I. Moiseev %T On the basis property of sine and cosine systems in a weighted space %J Differencialʹnye uravneniâ %D 1998 %P 40-44 %V 34 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_1_a5/ %G ru %F DE_1998_34_1_a5