%0 Journal Article %A O. V. Besov %T Behavior of differentiable functions at infinity, and density of the functions with compact support %J Informatics and Automation %D 1969 %P 3-14 %V 105 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1969_105_a0/ %G ru %F TRSPY_1969_105_a0