TY  - JOUR
AU  - D. F. Kharazov
TI  - On symmetrizable operators of which some iteration satisfies a~positive definite condition
JO  - Matematičeskie zametki
PY  - 1969
SP  - 71
EP  - 76
VL  - 5
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1969_5_1_a8/
LA  - ru
ID  - MZM_1969_5_1_a8
ER  -