%0 Journal Article %A A. S. Pospelov %T Some estimates for the Gibbs function for partial sums of Fourier series in $\Lambda$-multiplicative systems %J Doklady Akademii Nauk %D 1991 %P 573-575 %V 317 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_317_3_a13/ %G ru %F DAN_1991_317_3_a13