On the supersingular locus of the Siegel modular variety of genus 3 or 4
Fuente:
arXiv
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866908327235026944 |
|---|---|
| author | Shimada, Ryosuke Takamatsu, Teppei |
| author_facet | Shimada, Ryosuke Takamatsu, Teppei |
| contents | We study the supersingular locus of the Siegel modular variety of genus 3 or 4. More concretely, we decompose the supersingular locus into a disjoint union of the product of a Deligne-Lusztig variety of Coxeter type and a finite-dimensional affine space after taking perfection. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_19505 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | On the supersingular locus of the Siegel modular variety of genus 3 or 4 Shimada, Ryosuke Takamatsu, Teppei Algebraic Geometry Number Theory We study the supersingular locus of the Siegel modular variety of genus 3 or 4. More concretely, we decompose the supersingular locus into a disjoint union of the product of a Deligne-Lusztig variety of Coxeter type and a finite-dimensional affine space after taking perfection. |
| title | On the supersingular locus of the Siegel modular variety of genus 3 or 4 |
| topic | Algebraic Geometry Number Theory |
| url | https://arxiv.org/abs/2403.19505 |