Torsion in classifying spaces of gauge groups
Algebraic Topology
2026-01-14 v2
Abstract
We determine when the integral homology of the classifying space of a PU(n)-gauge group over the sphere S^2 has torsion.
Cite
@article{arxiv.2401.00199,
title = {Torsion in classifying spaces of gauge groups},
author = {Masaki Kameko},
journal= {arXiv preprint arXiv:2401.00199},
year = {2026}
}
Comments
14 pages, minor revision, accepted for publication in Proceedings A of the Royal Society of Edinburgh