%0 Journal Article %A V. V. Smagin %T Estimates of the~rate of convergence of projective and projective-difference methods for weakly solvable parabolic equations %J Sbornik. Mathematics %D 1997 %P 465-481 %V 188 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1997_188_3_a6/ %G en %F SM_1997_188_3_a6