%0 Journal Article %A A. G. Tumanyan %T On Noethericity and index of differential operators in anisotropic weighted Sobolev spaces %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2016 %P 63-69 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2016_3_a11/ %G en %F UZERU_2016_3_a11