经典Weyl群模2的上同调不变量
代数几何
2012-04-17 v3
摘要
在之前的一篇文章中,我们证明了Weyl群的所有上同调不变量完全由它们在由反射生成的阿贝尔子群上的限制所决定。利用这一原理,我们描述了经典类型Weyl群模2的所有上同调不变量。
引用
@article{arxiv.1112.6290,
title = {Cohomological invariants of classical Weyl groups modulo 2},
author = {Jérôme Ducoat},
journal= {arXiv preprint arXiv:1112.6290},
year = {2012}
}
备注
The content of this article has been added to the article "Cohomological invariants of finite Coxeter groups