Dévissage
id:
d-vissage-274-4459544
title:
Dévissage
text:
In algebraic geometry, dévissage is a technique introduced by Alexander Grothendieck for proving statements about coherent sheaves on noetherian schemes. Dévissage is an adaptation of a certain kind of noetherian induction. It has many applications, including the proof of generic flatness and the proof that higher direct images of coherent sheaves under proper morphisms are coherent. Laurent Gruson and Michel Raynaud extended this concept to the relative situation, that is, to the situation wher
brand slug:
wiki
category slug:
encyclopedia
description:
Mathematical technique in algebraic geometry
original url:
https://en.wikipedia.org/wiki/D%C3%A9vissage
date created:
date modified:
2020-11-29T19:56:43Z
main entity:
{"identifier":"Q5320284","url":"https://www.wikidata.org/entity/Q5320284"}
image:
fields total:
13
integrity:
14