Hopf theorem
id:
hopf-theorem-298-9094515
title:
Hopf theorem
text:
The Hopf theorem is a statement in differential topology, saying that the topological degree is the only homotopy invariant of continuous maps to spheres.
brand slug:
wiki
category slug:
encyclopedia
description:
Topological degree is the only homotopy invariant of continuous maps to spheres
original url:
https://en.wikipedia.org/wiki/Hopf_theorem
date created:
date modified:
2020-10-10T17:44:44Z
main entity:
{"identifier":"Q12012849","url":"https://www.wikidata.org/entity/Q12012849"}
image:
fields total:
13
integrity:
14