%0 Journal Article %A H. D. Orudzhev %T On the solvability of boundary value problems for an abstract polyharmonic equation %J Doklady Akademii Nauk %D 1994 %P 281-283 %V 334 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_334_3_a7/ %G ru %F DAN_1994_334_3_a7