%0 Journal Article %A E. A. Mirzakhanyan %T On some properties of continuosly differentiable mappings of Hilbert’s space subsets %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1986 %P 27-32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1986_1_a3/ %G ru %F UZERU_1986_1_a3