---
date: 2022-04-30 15:59
modification date: Saturday 30th April 2022 15:59:43
title: "weight filtration"
aliases: [weight filtration]
---

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

---

- Tags: 
	- #todo/untagged
- Refs:
	- #todo/add-references
- Links:
	- #todo/create-links 

---

# weight filtration

For a [surface group](surface%20group):
![](attachments/Pasted%20image%2020220430155950.png)

![](attachments/Pasted%20image%2020220430182007.png)
![](attachments/Pasted%20image%2020220430182019.png)
![](attachments/Pasted%20image%2020220430182121.png)