幺半三角范畴上的群作用与Balmer谱
范畴论
2024-03-13 v2 代数几何
量子代数
环与代数
表示论
摘要
设 为一个群,作用在具有Noetherian Balmer谱的左或右刚性幺半三角范畴 上。我们证明 被 作用的叉积范畴的Balmer谱同胚于 的 -素理想空间,给出该空间的具体描述,并对 的 -不变稠密理想进行分类。在一些附加技术条件下,我们证明 被 等变化的Balmer谱也同胚于 -素理想空间。我们运用有限张量范畴的稳定范畴以及Noetherian概形上凝聚层的有完美导出范畴作为例子来说明该理论。
引用
@article{arxiv.2311.18638,
title = {Group actions on monoidal triangulated categories and Balmer spectra},
author = {Hongdi Huang and Kent B. Vashaw},
journal= {arXiv preprint arXiv:2311.18638},
year = {2024}
}
备注
Assumption that the category has a thick generator has been removed throughout, section on the equivariantization has been added, examples have been added, comments from experts in the field have been addressed. 24 pages. Comments welcome!