TY - JOUR AU - Marek Bożejko TI - Littlewood functions, Hankel multipliers and power bounded operators on a Hilbert space JO - Colloquium Mathematicum PY - 1987 SP - 35 EP - 42 VL - 51 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-51-1-35-42/ DO - 10.4064/cm-51-1-35-42 LA - en ID - 10_4064_cm_51_1_35_42 ER -