TY  - JOUR
AU  - D. È. Allakhverdiev
AU  - A. M. Akhmedov
TI  - Some classes of generalized spectral operators and their applications
JO  - Sbornik. Mathematics
PY  - 1990
SP  - 43
EP  - 63
VL  - 67
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1990_67_1_a2/
LA  - en
ID  - SM_1990_67_1_a2
ER  -