TY - JOUR AU - Piotr Budzy/nski AU - Jan Stochel TI - Joint subnormality of $n$-tuples and $C_0$-semigroups of composition operators on $L^2$-spaces JO - Studia Mathematica PY - 2007 SP - 167 EP - 184 VL - 179 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4064/sm179-2-4/ DO - 10.4064/sm179-2-4 LA - en ID - 10_4064_sm179_2_4 ER -