The infinite associahedron and R.J. Thompson's group T
Group Theory
2013-03-21 v2
Abstract
In this paper we construct a cellular complex which is an infinite analogue to Stasheff's associahedra. We prove that it is contractible and state that its (combinatorial) automorphism group is isomorphic to a semi-direct product of R.J. Thompson's group with .
Keywords
Cite
@article{arxiv.1303.4374,
title = {The infinite associahedron and R.J. Thompson's group T},
author = {Ariadna Fossas},
journal= {arXiv preprint arXiv:1303.4374},
year = {2013}
}