TY - JOUR AU - A. H. Turetzkii TI - On the saturation class in Gelder's method of summing Fourier series JO - Doklady Akademii Nauk PY - 1958 SP - 980 EP - 983 VL - 121 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_121_6_a6/ LA - ru ID - DAN_1958_121_6_a6 ER -