---
date: 2022-02-09 19:13
modification date: Wednesday 9th February 2022 19:13:18
title: Landweber exactness
aliases: [Landweber]

---

Last modified date: <%+ tp.file.last_modified_date() %>

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- Tags: 
	- #homotopy/chromatic 
- Refs:
	- #todo/add-references
- Links:
	- [MU](Unsorted/complex%20bordism.md) 
	- [Johnson-Wilson spectrum](Johnson-Wilson%20spectrum)
	- [Morava K theory](Morava%20K%20theory)
	- [chromatic](Unsorted/chromatic%20homotopy%20theory.md)

---


# Landweber exactness

![](attachments/Pasted%20image%2020220209191323.png)

![](attachments/Pasted%20image%2020220508200017.png)

![](attachments/Pasted%20image%2020220508200116.png)

# The moduli stack of FGs

See [moduli stack of formal groups](Unsorted/moduli%20of%20formal%20group%20laws.md)
![](attachments/Pasted%20image%2020220508202125.png)