Submonoids and rational subsets of groups with infinitely many ends
Group Theory
2009-07-07 v1
Abstract
In this paper we show that the membership problems for finitely generated submonoids and for rational subsets are recursively equivalent for groups with two or more ends.
Cite
@article{arxiv.0907.0787,
title = {Submonoids and rational subsets of groups with infinitely many ends},
author = {Markus Lohrey and Benjamin Steinberg},
journal= {arXiv preprint arXiv:0907.0787},
year = {2009}
}