TY - JOUR AU - E. D. Nursultanov TI - Concerning the multiplicators of Fourier series in the trigonometric system JO - Matematičeskie zametki PY - 1998 SP - 235 EP - 247 VL - 63 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1998_63_2_a7/ LA - ru ID - MZM_1998_63_2_a7 ER -