%0 Journal Article %A Tran Duc Van %T Sobolev spaces of infinite order with weight in a layer and the solvability of boundary value problems for degenerate nonlinear elliptic equations %J Doklady Akademii Nauk %D 1978 %P 794-797 %V 240 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_240_4_a9/ %G ru %F DAN_1978_240_4_a9