TY  - JOUR
AU  - V. A. Kazhan
TI  - The completeness of the system of eigen- and associated functions of an elliptic operator in $R^n$
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1974
VL  - 29
IS  - 5
UR  - http://geodesic.mathdoc.fr/item/RM_1974_29_5_a12/
LA  - ru
ID  - RM_1974_29_5_a12
ER  -