关于非定向曲面丛特征类的整除性
代数拓扑
2011-09-23 v2 几何拓扑
摘要
本文介绍了一种构造，它将任意流形丛映射为其纤维定向覆盖。利用该构造证明了在稳定范围内，非定向曲面丛的 zeta 类是不可整除的。
引用
@article{arxiv.0707.0198,
title = {On the divisibility of characteristic classes of non-oriented surface bundles},
author = {Johannes Ebert and Oscar Randal-Williams},
journal= {arXiv preprint arXiv:0707.0198},
year = {2011}
}
备注
6 pages, to appear in Topology and its Applications. v2: changes in exposition