中文

Shimura variety 上规范 $\ell$-adic 局部系统的兼容性,II

数论 2025-04-29 v2 代数几何

摘要

(G,X)(G, X) 为一个 Shimura datum。我们于前期与 Christian Klevdal 合作已证明,对于 GG 的规范 G(Q)G(\mathbb{Q}_{\ell})-值局部系统在投影到 GG 的伴随群后形成兼容系统。本文我们强化该结果,证明 G(Q)G(\mathbb{Q}_{\ell})-局部系统本身也具有兼容性。我们还包括晶体兼容性,扩展了我们合作工作中 Jake Huryn、Kiran Kedlaya 和 Christian Klevdal 所建立的伴随情形。

关键词

引用

@article{arxiv.2504.00305,
  title  = {Compatibility of canonical $\ell$-adic local systems on Shimura varieties, II},
  author = {Stefan Patrikis},
  journal= {arXiv preprint arXiv:2504.00305},
  year   = {2025}
}

备注

Comments welcome. This update: (1) fixes some cross-referencing with our joint work with Huryn, Kedlaya, and Klevdal; (2) gives more details on companions with reductive monodromy group; (3) changes the title to avoid confusion with our previous work with Klevdal