TY - JOUR AU - S. A. Chumachenko TI - Smooth approximations in $C[0, 1]$ JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2020 SP - 326 EP - 342 VL - 20 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2020_20_3_a4/ LA - ru ID - ISU_2020_20_3_a4 ER -