Wonderful compactification
id:
wonderful-compactification-280-6387153
title:
Wonderful compactification
text:
In algebraic group theory, a wonderful compactification of a variety acted on by an algebraic group G is a G -equivariant compactification such that the closure of each orbit is smooth. Corrado de Concini and Claudio Procesi (1983) constructed a wonderful compactification of any symmetric variety given by a quotient G / G σ of an algebraic group G by the subgroup G σ fixed by some involution σ of G over the complex numbers, sometimes called the De Concini–Procesi compactification, and Elisabetta
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wiki
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encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Wonderful_compactification
date created:
date modified:
2021-12-01T08:51:18Z
main entity:
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13
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13