TY  - JOUR
AU  - V. F. Gaposhkin
TI  - On the maximal quadratic function for power-bounded operators in~$L^p$
JO  - Matematičeskie zametki
PY  - 2000
SP  - 950
EP  - 953
VL  - 67
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2000_67_6_a15/
LA  - ru
ID  - MZM_2000_67_6_a15
ER  -