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arXiv · 2308.03534

On the non-Transversality of the Hyperelliptic Locus and the Supersingular Locus for $g=3$

Andreas Pieper
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Abstract

This paper gives a criterion for a moduli point to be a point of non-transversal intersection of the hyperelliptic locus and the supersingular locus in the Siegel moduli stack $\mathfrak{A}_3 \times \mathbb{F}_p$. It is shown that for infinitely many primes $p$ there exists such a point.

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Andreas Pieper. 2023-08-07. On the non-Transversality of the Hyperelliptic Locus and the Supersingular Locus for $g=3$. https://arxiv.org/abs/2308.03534

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