---
date: 2021-10-21 18:42
modification date: Saturday 23rd October 2021 23:16:55
title: ring spectra
aliases: [ring spectrum, ring spectrum, commutative ring spectra, commutative ring spectrum]

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

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- Tags: 
	- #todo/untagged
- Refs:
	- [Commutative ring spectra](https://www.math.uni-hamburg.de/home/richter/commutativeringspectra.pdf#page=1)
- Links:
	- [E_n ring](Unsorted/E_n%20ring%20spectrum.md)


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# ring spectra

![](attachments/Pasted%20image%2020220508171249.png)