TY  - JOUR
AU  - Yu. Sh. Abramov
TI  - Some problems on the eigenvalues of the equation $Tu=\lambda Su$ with unbounded and nonsymmetric operators, and their applications
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1973
SP  - 3
EP  - 14
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1973_11_a0/
LA  - ru
ID  - IVM_1973_11_a0
ER  -