---
created: 2023-03-26T11:58
updated: 2023-04-05T13:39
aliases: ["Coxeter diagram"]
---

---

- Tags: 
	- #todo/untagged
- Refs:
	- Notes on Coxeter groups: <https://www.math.ru.nl/~heckman/CoxeterGroups.pdf#page=1&zoom=130,-189,842>
- Links:
	- #todo/create-links 

---

# Coxeter diagram

![](2023-04-03-8.png)

Elliptic diagrams: ![](2023-04-05-4.png)

![](2023-04-05-5.png)

Relation to [Dynkin diagrams](Dynkin%20diagrams.md): ![](2023-04-05-6.png)
![](2023-04-05-7.png)
Parabolic diagrams: ![](2023-04-05-9.png)

Classification of connected parabolic diagrams: ![](2023-04-05-10.png)
(Source: <https://www.math.ru.nl/~heckman/CoxeterGroups.pdf#page=79&zoom=190,-75,577>)

Affine diagrams: ![](2023-04-05-11.png)

Vinberg diagrams: ![](2023-04-05-12.png)