A relation between Dieudonne displays and crystalline Dieudonne theory

We discuss the relation between crystalline Dieudonne theory and Dieudonne displays, with special emphasis on the case p=2. The theory of Dieudonne displays is extended to this case without restriction, which implies that the classification of finite flat group schemes by Breuil-Kisin modules holds...

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Bibliographic Details
Published in:arXiv.org 2015-01
Main Author: Lau, Eike
Format: Article
Language:English
Subjects:
Crystal structure
Crystallinity
Displays
Online Access:Get full text
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Summary:We discuss the relation between crystalline Dieudonne theory and Dieudonne displays, with special emphasis on the case p=2. The theory of Dieudonne displays is extended to this case without restriction, which implies that the classification of finite flat group schemes by Breuil-Kisin modules holds for p=2 as well.
ISSN:2331-8422
DOI:10.48550/arxiv.1006.2720