Torsion sheaf
id:
torsion-sheaf-238-5767886
title:
Torsion sheaf
text:
In mathematics, a torsion sheaf is a sheaf of abelian groups F on a site for which, for every object U, the space of sections Γ is a torsion abelian group. Similarly, for a prime number p, we say a sheaf F is p-torsion if every section over any object is killed by a power of p. A torsion sheaf on an étale site is the union of its constructible subsheaves.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Torsion_sheaf
date created:
date modified:
2023-01-26T17:48:25Z
main entity:
{"identifier":"Q7827207","url":"https://www.wikidata.org/entity/Q7827207"}
image:
fields total:
13
integrity:
13