TY  - JOUR
AU  - A. Darbinyan
AU  - A. Tumanyan
TI  - On index stability of Noetherian differential operators in anisotropic Sobolev spaces
JO  - Eurasian mathematical journal
PY  - 2019
SP  - 9
EP  - 15
VL  - 10
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EMJ_2019_10_1_a1/
LA  - en
ID  - EMJ_2019_10_1_a1
ER  -