Spin cobordism categories in low dimensions
Algebraic Topology
2009-08-24 v1 Mathematical Physics
math.MP
Abstract
The Madsen-Tillmann spectra defined by categories of three- and four-dimensional Spin manifolds have a very rich algebraic structure, whose surface is scratched here.
Cite
@article{arxiv.0908.3114,
title = {Spin cobordism categories in low dimensions},
author = {Nitu Kitchloo and Jack Morava},
journal= {arXiv preprint arXiv:0908.3114},
year = {2009}
}
Comments
This replaces arXiv:math/0610047: Chiral structures on the 4D spin cobordism category