Gerbe
id:
gerbe-172-19125120
title:
Gerbe
text:
In mathematics, a gerbe is a construct in homological algebra and topology. Gerbes were introduced by Jean Giraud following ideas of Alexandre Grothendieck as a tool for non-commutative cohomology in degree 2. They can be seen as an analogue of fibre bundles where the fibre is the classifying stack of a group. Gerbes provide a convenient, if highly abstract, language for dealing with many types of deformation questions especially in modern algebraic geometry. In addition, special cases of gerbes
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Gerbe
date created:
2004-07-14T11:44:48Z
date modified:
2024-09-01T23:44:44Z
main entity:
{"identifier":"Q118705","url":"https://www.wikidata.org/entity/Q118705"}
image:
fields total:
13
integrity:
14