The subgroup identification problem for finitely presented groups
Group Theory
2016-10-20 v4 Logic
Abstract
We introduce the subgroup identification problem, and show that there is a finitely presented group G for which it is unsolvable, and that it is uniformly solvable in the class of finitely presented locally Hopfian groups. This is done as an investigation into the difference between strong and weak effective coherence for finitely presented groups.
Cite
@article{arxiv.1109.1792,
title = {The subgroup identification problem for finitely presented groups},
author = {Maurice Chiodo},
journal= {arXiv preprint arXiv:1109.1792},
year = {2016}
}
Comments
11 pages. This is the version submitted for publication