Cocycle category
id:
cocycle-category-292-18336657
title:
Cocycle category
text:
In category theory, a branch of mathematics, the cocycle category of objects X, Y in a model category is a category in which the objects are pairs of maps X ← f Z → g Y and the morphisms are obvious commutative diagrams between them. It is denoted by H . One has: if the model category is right proper and is such that weak equivalences are closed under finite products, is bijective.
brand slug:
wiki
category slug:
encyclopedia
description:
Category-theoretic construction
original url:
https://en.wikipedia.org/wiki/Cocycle_category
date created:
date modified:
2023-09-19T07:36:40Z
main entity:
{"identifier":"Q16958842","url":"https://www.wikidata.org/entity/Q16958842"}
image:
fields total:
13
integrity:
14