Ring spectrum
id:
ring-spectrum-303-15253858
title:
Ring spectrum
text:
In stable homotopy theory, a ring spectrum is a spectrum E together with a multiplication map and a unit map where S is the sphere spectrum. These maps have to satisfy associativity and unitality conditions up to homotopy, much in the same way as the multiplication of a ring is associative and unital. That is, and Examples of ring spectra include singular homology with coefficients in a ring, complex cobordism, K-theory, and Morava K-theory.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Ring_spectrum
date created:
date modified:
2024-03-26T18:29:52Z
main entity:
{"identifier":"Q7334821","url":"https://www.wikidata.org/entity/Q7334821"}
image:
fields total:
13
integrity:
13