TY - JOUR AU - V. P. Zastavnyi TI - Estimates for sums of moduli of blocks from trigonometric Fourier series JO - Trudy Instituta matematiki i mehaniki PY - 2010 SP - 166 EP - 179 VL - 16 IS - 4 UR - http://geodesic.mathdoc.fr/item/TIMM_2010_16_4_a15/ LA - ru ID - TIMM_2010_16_4_a15 ER -