Open Access
January, 2003 Notes on group actions on subfactors
Toshihiko MASUDA
J. Math. Soc. Japan 55(1): 1-11 (January, 2003). DOI: 10.2969/jmsj/1196890838

Abstract

We construct approximately inner actions of discrete amenable groups on strongly amenable subfactors of type II1 with given invariants, and obtain classification results under some conditions. We also study the lifting of the relative χ group.

Citation

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Toshihiko MASUDA. "Notes on group actions on subfactors." J. Math. Soc. Japan 55 (1) 1 - 11, January, 2003. https://doi.org/10.2969/jmsj/1196890838

Information

Published: January, 2003
First available in Project Euclid: 5 December 2007

zbMATH: 1027.46080
MathSciNet: MR1939181
Digital Object Identifier: 10.2969/jmsj/1196890838

Subjects:
Primary: 46L37
Secondary: 46L40

Keywords: $\kappa$ invariant , characteristic invariants , group actions , subfactors

Rights: Copyright © 2003 Mathematical Society of Japan

Vol.55 • No. 1 • January, 2003
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