%0 Journal Article %A N. K. Nikol'skii %A B. S. Pavlov %T Bases of eigenvectors, characteristic function and interpolation problems in the Hardy space $H^2$ %J Doklady Akademii Nauk %D 1969 %P 550-553 %V 184 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_184_3_a10/ %G ru %F DAN_1969_184_3_a10