Hyperplane arrangements and K-theory
组合数学
2007-05-23 v2 K理论与同调
摘要
We study the Z/2-equivariant K-theory of the complement of the complexification of a real hyperplane arrangement. We compute the rational K and KO rings, and give two different combinatorial descriptions of the subring of the integral KO ring generated by line bundles.
引用
@article{arxiv.math/0406373,
title = {Hyperplane arrangements and K-theory},
author = {Nicholas J. Proudfoot},
journal= {arXiv preprint arXiv:math/0406373},
year = {2007}
}
备注
11 pages, no figures; final version, to appear in Topology and its Applications