交错群的稳定上同调
代数几何
2012-04-24 v3
摘要
在本文中，我们确定了交错群 A_n 对于所有整数 n 和 i 以及所有素数 p 的稳定上同调群 H^i_s (A_n, Z/p)。
引用
@article{arxiv.1108.2814,
title = {Stable cohomology of alternating groups},
author = {Fedor Bogomolov and Christian Böhning},
journal= {arXiv preprint arXiv:1108.2814},
year = {2012}
}
备注
21 pages; v3: supplied a new argument in section 2 for the fact that the stable cohomology of the alternating groups is detected by elementary abelian subgroups