Finding simple curves in surface covers is undecidable
Geometric Topology
2018-08-22 v2 Group Theory
Abstract
It is shown that various questions about the existence of simple closed curves in normal subgroups of surface groups are undecidable.
Keywords
Cite
@article{arxiv.1806.03700,
title = {Finding simple curves in surface covers is undecidable},
author = {Ingrid Irmer},
journal= {arXiv preprint arXiv:1806.03700},
year = {2018}
}
Comments
Made a correction to Corollary 4