TY - JOUR AU - Earl Berkson AU - T. A. Gillespie TI - The spectral decomposition of weighted shifts and the $A^p$ condition JO - Colloquium Mathematicum PY - 1990 SP - 507 EP - 518 VL - 60 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-60-61-2-507-518/ DO - 10.4064/cm-60-61-2-507-518 LA - en ID - 10_4064_cm_60_61_2_507_518 ER -