关于准准射影群 $\mathbb A^1$-连通分量的迁移与范数原则
代数几何
2025-12-24 v2 代数拓扑
群论
K理论与同调
摘要
我们证明了准准射影群在完美域上的 -连通分量的射影层(sheaf of -connected components)是一个严格 -不变的射影层,具备(Voevodsky)迁移。作为结果,我们证明了在完美域上的任何准准射影群都满足范数原则(norm principle)。
引用
@article{arxiv.2512.15324,
title = {Transfers on $\mathbb A^1$-connected components of quasi-split groups and the norm principle},
author = {Amit Hogadi and Anand Sawant},
journal= {arXiv preprint arXiv:2512.15324},
year = {2025}
}
备注
12 pages, v2: some inaccuracies removed, minor modifications, main results unchanged, comments are welcome