TY - JOUR AU - A. N. Tikhonov TI - On stable summability methods for Fourier series JO - Doklady Akademii Nauk PY - 1964 SP - 268 EP - 271 VL - 156 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_156_2_a8/ LA - ru ID - DAN_1964_156_2_a8 ER -