TY  - JOUR
AU  - M. B. Muratbekov
TI  - Separability of an operator of mixed type and the completeness of its root vectors
JO  - Differencialʹnye uravneniâ
PY  - 1991
SP  - 2128
EP  - 2137
VL  - 27
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1991_27_12_a14/
LA  - ru
ID  - DE_1991_27_12_a14
ER  -