%0 Journal Article %A A. A. Davtyan %T On the spaces $\overset\circ w^{\mathfrak{A}}_2$ and coercive properties of equations of elliptic type %J Doklady Akademii Nauk %D 1991 %P 26-30 %V 316 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_316_1_a4/ %G ru %F DAN_1991_316_1_a4