On the automorphisms of the Drinfel'd double of a Borel Lie subalgebra

DOI10.1016/j.jalgebra.2024.02.012arXiv2002.03395MaRDI QIDQ6203793

Nicolas Ressayre, Michaël Bulois

Publication date: 8 April 2024

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2002.03395

zbMATH Keywords

Lie algebraautomorphismsaffine Lie algebra

Mathematics Subject Classification ID

Nonassociative rings and algebras (17-XX) Lie algebras and Lie superalgebras (17Bxx) Special varieties (14Mxx)

Cites Work

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• Parabolic contractions of semisimple Lie algebras and their invariants
• \({\mathbb{G}_a^M}\) degeneration of flag varieties
• Kac-Moody groups, their flag varieties and representation theory
• A remarkable contraction of semisimple Lie algebras
• Degenerate flag varieties and the median Genocchi numbers
• One-parameter contractions of Lie-Poisson brackets
• A scheme related to the Brauer loop model
• Wess-Zumino-Witten model based on a nonsemisimple group

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