TY - JOUR AU - V. G. Dolgolaptev TI - Absence of absolute summability of the spectral expansions of functions from Nikol'skii's class by Riesz means JO - Matematičeskie zametki PY - 1984 SP - 65 EP - 71 VL - 36 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1984_36_1_a6/ LA - ru ID - MZM_1984_36_1_a6 ER -