Notes on the Sigma invariants
Group Theory
2013-03-04 v2
Abstract
Memoir on the Sigma invariants and their applications, version 2
Keywords
Cite
@article{arxiv.1204.0214,
title = {Notes on the Sigma invariants},
author = {Ralph Strebel},
journal= {arXiv preprint arXiv:1204.0214},
year = {2013}
}
Comments
xiii + 179 pages, 24 figures; for this second version, I have revised sections A5.2 and B4, rewritten section B3, added chapter C, corrected misprints and updated the references