On the Fundamental Group of Type II$_1$ Factors
Operator Algebras
2007-05-23 v1 Group Theory
Abstract
We present here a shorter version of the proof of a result from our paper ``On a class of type II factors with Betti numbers invariants'', showing that the von Neumann factor associated with the group has trivial fundamental group.
Cite
@article{arxiv.math/0210467,
title = {On the Fundamental Group of Type II$_1$ Factors},
author = {Sorin Popa},
journal= {arXiv preprint arXiv:math/0210467},
year = {2007}
}