%0 Journal Article %A I. S. Lomov %T Conditions for Convergence of Biorthogonal Expansions of Functions on a Closed Interval %J Differencialʹnye uravneniâ %D 2001 %P 562-565 %V 37 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_4_a15/ %G ru %F DE_2001_37_4_a15