Constructing uncountably many groups with the same profinite completion
Group Theory
2021-07-30 v3
Abstract
We present two uncountable families of finitely generated residually finite groups all having the same profinite completion. One consists of soluble groups, the other of branch groups.
Cite
@article{arxiv.2107.08877,
title = {Constructing uncountably many groups with the same profinite completion},
author = {Nikolay Nikolov and Dan Segal},
journal= {arXiv preprint arXiv:2107.08877},
year = {2021}
}
Comments
another small error corrected