%0 Journal Article %A O. N. Bulycheva %A V. G. Sushko %T The approximative solution constructing for some problem with nonsmooth degeneration %J Fundamentalʹnaâ i prikladnaâ matematika %D 1995 %P 881-905 %V 1 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_1995_1_4_a3/ %G ru %F FPM_1995_1_4_a3