Observable subgroup
id:
observable-subgroup-302-8848708
title:
Observable subgroup
text:
In mathematics, in the representation theory of algebraic groups, an observable subgroup is an algebraic subgroup of a linear algebraic group whose every finite-dimensional rational representation arises as the restriction to the subgroup of a finite-dimensional rational representation of the whole group. An equivalent formulation, in case the base field is closed, is that K is an observable subgroup of G if and only if the quotient variety G/K is a quasi-affine variety. Some basic facts about o
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Observable_subgroup
date created:
date modified:
2023-08-13T12:17:27Z
main entity:
{"identifier":"Q7075421","url":"https://www.wikidata.org/entity/Q7075421"}
image:
fields total:
13
integrity:
13