Derived category
id:
derived-category-293-4544266
title:
Derived category
text:
In mathematics, the derived category D(A) of an abelian category A is a construction of homological algebra introduced to refine and in a certain sense to simplify the theory of derived functors defined on A. The construction proceeds on the basis that the objects of D(A) should be chain complexes in A, with two such chain complexes considered isomorphic when there is a chain map that induces an isomorphism on the level of homology of the chain complexes. Derived functors can then be defined for
brand slug:
wiki
category slug:
encyclopedia
description:
Homological construction
original url:
https://en.wikipedia.org/wiki/Derived_category
date created:
date modified:
2024-04-26T21:16:11Z
main entity:
{"identifier":"Q5262626","url":"https://www.wikidata.org/entity/Q5262626"}
image:
fields total:
13
integrity:
14