%0 Journal Article %A T. O. Shaposhnikova %T Grid approximation of solutions of degenerate equations belonging to a weight space %J Differencialʹnye uravneniâ %D 1975 %P 2261-2268 %V 11 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_12_a17/ %G ru %F DE_1975_11_12_a17