TY - JOUR AU - Yuan-Chuan Li AU - Ryotaro Sato AU - Sen-Yen Shaw TI - Boundedness and growth orders of means of discrete and continuous semigroups of operators JO - Studia Mathematica PY - 2008 SP - 1 EP - 35 VL - 187 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4064/sm187-1-1/ DO - 10.4064/sm187-1-1 LA - en ID - 10_4064_sm187_1_1 ER -