%0 Journal Article %A Vu Quok Phong %A Yu. I. Lyubich %T On the spectral mapping theorem for a one-parameter group of operators %J Zapiski Nauchnykh Seminarov POMI %D 1989 %P 146-150 %V 178 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1989_178_a5/ %G ru %F ZNSL_1989_178_a5