TY  - JOUR
AU  - J. V. Rybalov
TI  - Completely continuous imbeddings in weighted classes of functions, and conditions for discreteness of the spectrum of a nonregular elliptic operator
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 516
EP  - 528
VL  - 13
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_3_a15/
LA  - ru
ID  - DE_1977_13_3_a15
ER  -