%0 Journal Article %A G. A. Fomin %T On some classes of Jacobi orthogonal series %J Sbornik. Mathematics %D 1986 %P 121-132 %V 55 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1986_55_1_a7/ %G en %F SM_1986_55_1_a7