Revisiting fully residually free Demushkin groups
Group Theory
2026-03-18 v1
Abstract
We establish new examples and non-examples of pro-p limit groups among the class of Demushkin groups, that is, pro-p Poincar\'e duality groups of dimension 2.
Keywords
Cite
@article{arxiv.2603.16814,
title = {Revisiting fully residually free Demushkin groups},
author = {Henrique Souza and Pavel Zalesskii},
journal= {arXiv preprint arXiv:2603.16814},
year = {2026}
}
Comments
10 pages. Comments are welcome!