Endoscopic group
id:
endoscopic-group-323-17591715
title:
Endoscopic group
text:
In mathematics, endoscopic groups of reductive algebraic groups were introduced by Robert Langlands (1979, 1983) in his work on the stable trace formula. Roughly speaking, an endoscopic group H of G is a quasi-split group whose L-group is the connected component of the centralizer of a semisimple element of the L-group of G. In the stable trace formula, unstable orbital integrals on a group G correspond to stable orbital integrals on its endoscopic groups H. The relation between them is given by
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wiki
category slug:
encyclopedia
description:
Scientific group
original url:
https://en.wikipedia.org/wiki/Endoscopic_group
date created:
date modified:
2024-02-27T21:53:05Z
main entity:
{"identifier":"Q5376414","url":"https://www.wikidata.org/entity/Q5376414"}
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fields total:
13
integrity:
14