Supersingular Ekedahl-Oort strata and Oort's conjecture

Valentijn Karemaker, Chia-Fu Yu

Let ${\mathcal{A}}_g$ be the moduli space over ${\overline{\mathbb{F}}}_p$ of $g$-dimensional principally polarised abelian varieties, where $p$ is a prime. We show that if $g$ is even…