English

The Structure of Integral Parabolic Subgroups of Orthogonal Groups

Group Theory 2020-08-14 v2

Abstract

We determine the detailed structure of parabolic subgroups of orthogonal groups over Z\mathbb{Z}, and deduce the precise form of canonical boundary components in toroidal compactifications of orthogonal Shimura varieties.

Keywords

Cite

@article{arxiv.1902.08264,
  title  = {The Structure of Integral Parabolic Subgroups of Orthogonal Groups},
  author = {Shaul Zemel},
  journal= {arXiv preprint arXiv:1902.08264},
  year   = {2020}
}

Comments

32 pages, improved exposition with additional references