TY  - JOUR
AU  - Ya. V. Mikityuk
TI  - Properties of a class of non-self-adjoint operators
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1981
SP  - 85
EP  - 86
VL  - 15
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1981_15_4_a14/
LA  - ru
ID  - FAA_1981_15_4_a14
ER  -