A classification of invertible subsets of affine root systems

DOI10.1016/S0022-4049(97)00081-9zbMath0936.17010MaRDI QIDQ1295599

P. Check, Cathy Kriloff, Darin R. Stephenson

Publication date: 19 May 2000

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

zbMATH Keywords

rootsKac-Moody algebraclosed setsparabolic sets

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Simple, semisimple, reductive (super)algebras (17B20)

Related Items (1)

On symmetric closed subsets of real affine root systems

Cites Work

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• Decompositions of root systems
• On Closed Subsets of Root Systems

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