TY - JOUR AU - Yu Tomilov TI - On the spectral bound of the generator of a $C_0$-semigroup JO - Studia Mathematica PY - 1997 SP - 23 EP - 33 VL - 125 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-125-1-23-33/ DO - 10.4064/sm-125-1-23-33 LA - en ID - 10_4064_sm_125_1_23_33 ER -