%0 Journal Article %A P. S. Avetissian %T On coertative resolvability of an equation with parameter %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1990 %P 29-33 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1990_3_a4/ %G ru %F UZERU_1990_3_a4