Isolated orderings on amalgamated free products
Group Theory
2014-05-07 v1
Abstract
We show that an amalgamated free product admits a discrete isolated ordering, under some assumptions of and . This generalizes the author's previous construction of isolated orderings, and unlike known constructions of isolated orderings, can produce an isolated ordering with many non-trivial proper convex subgroups.
Cite
@article{arxiv.1405.1163,
title = {Isolated orderings on amalgamated free products},
author = {Tetsuya Ito},
journal= {arXiv preprint arXiv:1405.1163},
year = {2014}
}
Comments
10 pages, 3 figures