%0 Journal Article %A A. G. Bagdasarian %T Characterization of Nikolsky-Besov type generalized spaces by means of operators semigroups %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1994 %P 40-45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1994_2_a3/ %G ru %F UZERU_1994_2_a3