TY - JOUR AU - R. G. Mamedov TI - The order and asymptotic value of an approximation of a non-differentiable function by positive linear operators of a specific type JO - Doklady Akademii Nauk PY - 1962 SP - 297 EP - 300 VL - 147 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_147_2_a7/ LA - ru ID - DAN_1962_147_2_a7 ER -