---
date: 2022-06-01 12:51
modification date: Wednesday 1st June 2022 12:51:47
title: "contract"
aliases: [contract, contraction, contractions, contracting, Stein factorization]
---

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

---

- Tags: 
	- #todo/untagged
- Refs:
	- #todo/add-references
- Links:
	- [ample divisor](Unsorted/ample.md)
	- [Zariski's main theorem](Unsorted/Zariski's%20main%20theorem.md)
	- [[Castelnuovo]]

---

# contract

![](attachments/Pasted%20image%2020220601125348.png)

![](attachments/Pasted%20image%2020220601125919.png)

![](attachments/Pasted%20image%2020220601125938.png)