#### Vol. 8, No. 9, 2014

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Relations between Dieudonné displays and crystalline Dieudonné theory

### Eike Lau

Vol. 8 (2014), No. 9, 2201–2262
##### Abstract

We discuss the relation between crystalline Dieudonné theory and Dieudonné displays of $p$-divisible groups. The theory of Dieudonné displays is extended to the prime 2 without restriction, which implies that the classification of finite locally free group schemes by Breuil–Kisin modules holds for the prime 2 as well.

##### Keywords
$p$-divisible group, Dieudonné display, Dieudonné crystal
Primary: 14L05
Secondary: 14F30