Examples of amalgamated free products and coupling rigidity
Group Theory
2013-09-24 v3
Abstract
We present amalgamated free products satisfying coupling rigidity with respect to the automorphism group of the associated Bass-Serre tree. As an application, we obtain orbit equivalence rigidity for amalgamated free products of mapping class groups.
Cite
@article{arxiv.1007.1529,
title = {Examples of amalgamated free products and coupling rigidity},
author = {Yoshikata Kida},
journal= {arXiv preprint arXiv:1007.1529},
year = {2013}
}
Comments
28 pages, 1 figure. This is an expansion of a part of v1 in arXiv:0902.2888