%0 Journal Article %A G. A. Fomin %T Convergence of termwise-differentiated Fourier--Jacobi series and of expansions in the Faber--Schauder system %J Matematičeskie zametki %D 1993 %P 114-120 %V 53 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1993_53_3_a11/ %G ru %F MZM_1993_53_3_a11