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1. Verfasser: Yu, Chia-Fu
Format: Preprint
Veröffentlicht: 2026
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Online-Zugang:https://arxiv.org/abs/2603.11506
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author Yu, Chia-Fu
author_facet Yu, Chia-Fu
contents In this Note we present an expository account for \dieu modules and revisit supersingular abelian varieties. We give a simple proof of the uniqueness of products of two or more supersingular elliptic curves (a theorem due to Deligne, Ogus and Shioda), and of Oort's theorem for superspecial abelian varieties.
format Preprint
id arxiv_https___arxiv_org_abs_2603_11506
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Introduction to Dieudonné modules and supersingular abelian varieties revisited
Yu, Chia-Fu
Number Theory
In this Note we present an expository account for \dieu modules and revisit supersingular abelian varieties. We give a simple proof of the uniqueness of products of two or more supersingular elliptic curves (a theorem due to Deligne, Ogus and Shioda), and of Oort's theorem for superspecial abelian varieties.
title Introduction to Dieudonné modules and supersingular abelian varieties revisited
topic Number Theory
url https://arxiv.org/abs/2603.11506