TY - JOUR AU - E. A. Sevast'yanov TI - On uniform approximation of functions by Fourier sums JO - Sbornik. Mathematics PY - 1982 SP - 515 EP - 538 VL - 42 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1982_42_4_a4/ LA - en ID - SM_1982_42_4_a4 ER -