A note on cocycle-conjugate endomorphisms of von Neumann algebras
Operator Algebras
2007-05-23 v1
Abstract
We show that two cocycle-conjugate endomorphisms of an arbitrary von Neumann algebra that satisfy certain stability conditions are conjugate endomorphisms, when restricted to some specific von Neumann subalgebras. As a consequence of this result, we obtain a new criterion for conjugacy of Powers shift endomorphisms acting on factors of type
Keywords
Cite
@article{arxiv.math/0306061,
title = {A note on cocycle-conjugate endomorphisms of von Neumann algebras},
author = {Remus Floricel},
journal= {arXiv preprint arXiv:math/0306061},
year = {2007}
}