%0 Journal Article %A I. M. Karakhanyan %A M. I. Karakhanyan %T Subnormality of Banach algebra %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2008 %P 10-17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2008_1_a1/ %G ru %F UZERU_2008_1_a1