Level structure (algebraic geometry)
id:
level-structure-algebraic-geometry-243-18358003
title:
Level structure (algebraic geometry)
text:
In algebraic geometry, a level structure on a space X is an extra structure attached to X that shrinks or eliminates the automorphism group of X, by demanding automorphisms to preserve the level structure; attaching a level structure is often phrased as rigidifying the geometry of X. In applications, a level structure is used in the construction of moduli spaces; a moduli space is often constructed as a quotient. The presence of automorphisms poses a difficulty to forming a quotient; thus introd
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Level_structure_(algebraic_geometry)
date created:
date modified:
2020-12-13T16:06:50Z
main entity:
{"identifier":"Q55616791","url":"https://www.wikidata.org/entity/Q55616791"}
image:
fields total:
13
integrity:
13