Extremely amenable groups via continuous logic
Logic
2014-04-18 v1
Abstract
We establish a characterization of extreme amenability of any Polish group in Fra\"iss\'e-theoretic terms in the setting of continuous logic, mirroring a theorem due to Kechris, Pestov and Todorcevic for closed subgroups of the permutation group of an infinite countable set.
Keywords
Cite
@article{arxiv.1404.4590,
title = {Extremely amenable groups via continuous logic},
author = {Julien Melleray and Todor Tsankov},
journal= {arXiv preprint arXiv:1404.4590},
year = {2014}
}