Almost Congruence Extension Property for subgroups of free groups
Group Theory
2017-10-24 v3
Abstract
In this paper we provide a sufficient condition for a subgroup of a free group not to have the almost congruence extension property (ACEP). We also show that any finitely generated subgroup of a free group satisfies some a generalization of ACEP.
Cite
@article{arxiv.1606.02345,
title = {Almost Congruence Extension Property for subgroups of free groups},
author = {Lev Glebsky and Nevarez Nieto Saul},
journal= {arXiv preprint arXiv:1606.02345},
year = {2017}
}
Comments
15 pages, 5 figures. Some errors corrected