TY - JOUR AU - A. S. Pospelov TI - Some estimates for the Gibbs function for partial sums of Fourier series in $\Lambda$-multiplicative systems JO - Doklady Akademii Nauk PY - 1991 SP - 573 EP - 575 VL - 317 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1991_317_3_a13/ LA - ru ID - DAN_1991_317_3_a13 ER -