Galois theory, graphs and free groups
Group Theory
2007-05-23 v1
Abstract
A self-contained exposition is given of the topological and Galois-theoretic properties of the category of combinatorial 1-complexes, or graphs, very much in the spirit of Stallings. A number of classical, as well as some new results about free groups are derived.
Cite
@article{arxiv.math/0606326,
title = {Galois theory, graphs and free groups},
author = {Brent Everitt},
journal= {arXiv preprint arXiv:math/0606326},
year = {2007}
}
Comments
22 pages