Cyclic space isomorphism of unitary operators
Tom 124 / 1997
Studia Mathematica 124 (1997), 259-267
DOI: 10.4064/sm-124-3-259-267
Streszczenie
We introduce a new equivalence relation between unitary operators on separable Hilbert spaces and discuss a possibility to have in each equivalence class a measure-preserving transformation.
