%0 Journal Article %A R. D. Akhmetkaliyeva %A T. D. Mukasheva %A K. N. Ospanov %T Correct and coercive solvability conditions for a degenerate high order differential equation %J Eurasian mathematical journal %D 2023 %P 9-14 %V 14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/EMJ_2023_14_4_a1/ %G en %F EMJ_2023_14_4_a1