%0 Journal Article %A B. V. Pannikov %T Convergence of series with monotone coefficients with respect to the system $f(nx)$ %J Matematičeskie zametki %D 1980 %P 373-380 %V 27 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1980_27_3_a5/ %G ru %F MZM_1980_27_3_a5