TY  - JOUR
AU  - R. V. Akopyan
TI  - On the regularity of spectral function of J-unitary J-dissipative operator
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 1988
SP  - 22
EP  - 30
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_1988_2_a3/
LA  - ru
ID  - UZERU_1988_2_a3
ER  -