Invariant group orderings and Galois conjugates
Group Theory
2008-03-04 v2
Abstract
This paper investigates conditions under which a given automorphism of a residually torsion-free nilpotent group respects some ordering of the group. For free groups and surface groups, this has relevance to ordering the fundamental groups of three-dimensional manifolds which fibre over the circle.
Cite
@article{arxiv.math/0605344,
title = {Invariant group orderings and Galois conjugates},
author = {Peter A. Linnell and Akbar H. Rhemtulla and Dale P. O. Rolfsen},
journal= {arXiv preprint arXiv:math/0605344},
year = {2008}
}
Comments
v2: 9 pages, minor changes, to appear in J. Algebra