On the relation of extended affine Weyl groups and indefinite Weyl groups.

DOI10.1006/JABR.1999.8002zbMath1038.17019OpenAlexW2001904012MaRDI QIDQ1969479

Saeid Azam

Publication date: 11 May 2000

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

Full work available at URL: https://doi.org/10.1006/jabr.1999.8002

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67)

Related Items (2)

Nonreduced extended affine Weyl groups. ⋮ Groups of extended affine Lie type

Cites Work

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• Extended affine root systems. II: Flat invariants
• Extended affine root systems. I: Coxeter transformations
• Extended affine Weyl groups
• Extended affine root systems. III: Elliptic Weyl groups
• Classification and construction of quasisimple Lie algebras
• Quantum tori and the structure of elliptic quasi-simple Lie algebras
• Extended affine Lie algebras and their root systems
• The Alternative Torus and the Structure of Elliptic Quasi-Simple Lie Algebras of Type A 2
• A presentation for reduced extended affine weyl groups
• The root system and the core of an extended affine Lie algebra.

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