A Folner Invariant for Type II_1 Factors
Abstract
In this article we introduce an isomorphism invariant for type II_1 factors using the Connes-Folner condition. We compute bounds of this number for free group factors.
- Publication:
-
arXiv Mathematics e-prints
- Pub Date:
- May 2005
- DOI:
- 10.48550/arXiv.math/0505609
- arXiv:
- arXiv:math/0505609
- Bibcode:
- 2005math......5609B
- Keywords:
-
- Mathematics - Operator Algebras;
- Mathematics - Group Theory;
- 46L35
- E-Print:
- 15 pages, submitted to the Journal of Functional Analysis