TY - JOUR AU - O. V. Besov TI - Behavior of differentiable functions at infinity, and density of the functions with compact support JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1969 SP - 3 EP - 14 VL - 105 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1969_105_a0/ LA - ru ID - TM_1969_105_a0 ER -