TY - JOUR AU - D. E. Men'shov TI - Properties of the Ces\`aro means of negative order for Fourier series of continuous functions JO - Doklady Akademii Nauk PY - 1971 SP - 781 EP - 783 VL - 197 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_197_4_a10/ LA - ru ID - DAN_1971_197_4_a10 ER -