Hyperhomology
id:
hyperhomology-240-14452118
title:
Hyperhomology
text:
In homological algebra, the hyperhomology or hypercohomology is a generalization of (co)homology functors which takes as input not objects in an abelian category A but instead chain complexes of objects, so objects in Ch . It is a sort of cross between the derived functor cohomology of an object and the homology of a chain complex since hypercohomology corresponds to the derived global sections functor R ∗ Γ . Hyperhomology is no longer used much: since about 1970 it has been largely replaced by
brand slug:
wiki
category slug:
encyclopedia
description:
Generalization of (co)homology using chain complexes
original url:
https://en.wikipedia.org/wiki/Hyperhomology
date created:
date modified:
2024-04-10T14:52:26Z
main entity:
{"identifier":"Q5958057","url":"https://www.wikidata.org/entity/Q5958057"}
image:
fields total:
13
integrity:
14