TY  - JOUR
AU  - V. I. Matsaev
TI  - Several theorems on completeness of root subspaces of completely continuous operators
JO  - Doklady Akademii Nauk
PY  - 1964
SP  - 273
EP  - 276
VL  - 155
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1964_155_2_a7/
LA  - ru
ID  - DAN_1964_155_2_a7
ER  -