Presentation complex
id:
presentation-complex-236-6083422
title:
Presentation complex
text:
In geometric group theory, a presentation complex is a 2-dimensional cell complex associated to any presentation of a group G. The complex has a single vertex, and one loop at the vertex for each generator of G. There is one 2-cell for each relation in the presentation, with the boundary of the 2-cell attached along the appropriate word.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Presentation_complex
date created:
date modified:
2020-08-05T23:31:39Z
main entity:
{"identifier":"Q7240979","url":"https://www.wikidata.org/entity/Q7240979"}
image:
fields total:
13
integrity:
13