Indice du normalisateur du centralisateur d’un élément nilpotent dans une algèbre de Lie semi-simple

DOI10.24033/bsmf.2502zbMath1122.17004OpenAlexW1624967647MaRDI QIDQ3434050

Anne Moreau

Publication date: 23 April 2007

Published in: Bulletin de la Société mathématique de France (Search for Journal in Brave)

Full work available at URL: http://smf4.emath.fr/Publications/Bulletin/134/html/smf_bull_134_83-117.html

zbMATH Keywords

Lie algebracentralizernormalizernilpotent elementIndex

Mathematics Subject Classification ID

Representations of Lie algebras and Lie superalgebras, algebraic theory (weights) (17B10) Simple, semisimple, reductive (super)algebras (17B20)

Related Items

Quasi-reductive (bi)parabolic subalgebras in reductive Lie algebras ⋮ On the sum of the index of a parabolic subalgebra and of its nilpotent radical

Cites Work

• Centralizers of irregular elements in reductive algebraic groups
• The index of a Lie algebra, the centralizer of a nilpotent element, and the normalizer of the centralizer
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