中文

整系数 Artin 动机 I:光滑对象与平常 t-结构

代数几何 2025-04-23 v4

摘要

我们将光滑 Artin 动机与 étale 局部系统及 Artin 表示相联系。随后我们构造具有整系数的 Artin 动机上的平常 motivic t-结构,并证明 \ell-adic 实现函子是 t-正合的。

关键词

引用

@article{arxiv.2211.02505,
  title  = {Integral Artin motives I: Smooth objects and the ordinary t-structure},
  author = {Raphaël Ruimy},
  journal= {arXiv preprint arXiv:2211.02505},
  year   = {2025}
}

备注

46 pages, comments welcome; the original text was split in two parts (this is the first one). Some of the first sections containing only background material already present in the literature were removed