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On Non-Strongly Free Automorphisms of Subfactors of Type III$_0$ |
Canad. Math. Bull. 46(2003), 419-428
Published:2003-09-01
Printed: Sep 2003
Printed: Sep 2003
- Toshihiko Masuda
Abstract
We determine when an automorphism of a subfactor of type III$_0$
with finite index is non-strongly free in the sense of C.~Winsl\o w
in terms of the modular endomorphisms introduced by M.~Izumi.
| MSC Classifications: | 46L37 - Subfactors and their classification |