%0 Journal Article %A O. A. Kovyrkina %A V. V. Ostapenko %T Asymptotic expansion of a difference solution in the neighborhood of strong discontinuity %J Sibirskij žurnal čistoj i prikladnoj matematiki %D 2007 %P 49-73 %V 7 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VNGU_2007_7_4_a3/ %G ru %F VNGU_2007_7_4_a3