March 28, 2024Open Access

On the supersingular locus of the Siegel modular variety of genus 3 or 4

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Resumen

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.

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Cite This Study

Shimada et al. (Thu,) studied this question.

synapsesocial.com/papers/68e720d3b6db64358769a64b https://doi.org/https://doi.org/10.48550/arxiv.2403.19505

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