---
date: 2022-03-18 20:43
modification date: Friday 18th March 2022 20:43:05
title: Dieudonne module
aliases: [Dieudonne module]

---


---

- Tags 
	- #todo/untagged
- Refs:
	- #todo/add-references
- Links:
	- [p-adic Hodge theory](Unsorted/p-adic%20Hodge%20theory.md)

---

# Dieudonne module

![](attachments/2023-02-15-dieumod.png)

![](attachments/Pasted%20image%2020220512000713.png)

See [Formal group](Unsorted/Formal%20group.md), [Witt vector](Archive/AWS2019/Witt%20vectors.md), [semilinear action](Unsorted/semilinear%20action.md).
![](attachments/Pasted%20image%2020220318204309.png)

The Dieudonne module of the [p−divisible group](p−divisible%20group) associated to an [abelian variety](abelian%20variety) over a finite field is just its [crystalline cohomology](crystalline%20cohomology.md)

#todo Appearance in [stable homotopy](Unsorted/stable%20homotopy.md)?