%0 Journal Article %A I. K. Lifanov %A L. N. Poltavskii %T Generalized Fourier operators and their application to the~justification of some numerical methods in aerodynamics %J Sbornik. Mathematics %D 1993 %P 65-98 %V 76 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1993_76_1_a4/ %G en %F SM_1993_76_1_a4