Skip to content
EntityQ1562471· pop 7· linked from 24 articles

Also known as topological unital magma

In mathematics, an H-space is a homotopy-theoretic version of a generalization of the notion of topological group, in which the axioms on associativity and inverses are removed.

In the Vinony graph

Vinony's link graph records 24 inbound references to H-space, and connects out to homotopy, mathematics and International Standard Book Number.

It sits within the topics Algebraic topology, Homotopy theory and Hopf algebras.

Vinony links it to 7 Wikipedia language editions.

Wikidata facts

Named after
Heinz Hopf
Show 2 more facts
maintained by WikiProject
WikiProject Mathematics
studied by
homotopy theory
Sources (1)

via Wikidata · CC0

~3 min read

Encyclopedic overview

5 sections
Contents
  • Definition
  • Examples and properties
  • See also
  • Notes
  • References

In mathematics, an H-space is a homotopy-theoretic version of a generalization of the notion of topological group, in which the axioms on associativity and inverses are removed.

==Definition== An H-space consists of a topological space , together with an element of and a continuous map , such that and the maps and are both homotopic to the identity map through maps sending to . This may be thought of as a pointed topological space together with a continuous multiplication for which the basepoint is an identity element up to basepoint-preserving homotopy.

Excerpted from Wikipedia’s “H-space” article, available under the CC BY-SA 4.0 licence.

Available in 7 languages

via Wikidata sitelinks · CC0

Connections

Categories