TY - JOUR AU - V. P. Motornyi TI - An inequality for the moduli of smoothness of a periodic function with bounded derivative JO - Doklady Akademii Nauk PY - 1964 SP - 45 EP - 47 VL - 154 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_154_1_a10/ LA - ru ID - DAN_1964_154_1_a10 ER -