TY  - JOUR
AU  - G. S. Hakobyan
AU  - M. I. Karakhanyan
TI  - On some spectral properties of normal operators in the Banach space
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 1986
SP  - 1
EP  - 10
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_1986_3_a0/
LA  - ru
ID  - UZERU_1986_3_a0
ER  -