Borel's theorem
id:
borel-s-theorem-261-4342996
title:
Borel's theorem
text:
In topology, a branch of mathematics, Borel's theorem, due to Armand Borel (1953), says the cohomology ring of a classifying space or a classifying stack is a polynomial ring.
brand slug:
wiki
category slug:
encyclopedia
description:
The cohomology ring of a classifying space is a polynomial ring
original url:
https://en.wikipedia.org/wiki/Borel%27s_theorem
date created:
date modified:
2023-08-15T02:41:16Z
main entity:
{"identifier":"Q18210319","url":"https://www.wikidata.org/entity/Q18210319"}
image:
fields total:
13
integrity:
14