TY - JOUR AU - Krzysztof M. Frączek TI - Cyclic space isomorphism of unitary operators JO - Studia Mathematica PY - 1997 SP - 259 EP - 267 VL - 124 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-124-3-259-267/ DO - 10.4064/sm-124-3-259-267 LA - en ID - 10_4064_sm_124_3_259_267 ER -