Amenable actions, free products and a fixed point property
Group Theory
2010-01-18 v1 Dynamical Systems
Abstract
We investigate the class of groups admitting an action on a set with an invariant mean. It turns out that many free products admit such an action. We give a complete characterisation of such free products in terms of a strong fixed point property.
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Cite
@article{arxiv.math/0505197,
title = {Amenable actions, free products and a fixed point property},
author = {Yair Glasner and Nicolas Monod},
journal= {arXiv preprint arXiv:math/0505197},
year = {2010}
}
Comments
12 pages