%0 Journal Article %A V. S. Ryaben'kii %T Faithful transfer of difference boundary conditions %J Funkcionalʹnyj analiz i ego priloženiâ %D 1990 %P 90-91 %V 24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1990_24_3_a21/ %G ru %F FAA_1990_24_3_a21