Weyl orbits and their expansions in irreducible representations for affine Kac–Moody algebras

DOI10.1063/1.529605zbMath0795.17029OpenAlexW2018996548MaRDI QIDQ4033941

R. T. Sharp, F. Bégin

Publication date: 16 May 1993

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.529605

zbMATH Keywords

Weyl groupsirreducible representationsbranching rulesKac-Moody algebraWeyl orbitsorbit multiplicities

Mathematics Subject Classification ID

Representations of Lie algebras and Lie superalgebras, algebraic theory (weights) (17B10) Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67)

Related Items (1)

Orbit–orbit branching rules for families of classical Lie algebra–subalgebra pairs

Cites Work

• Branching rules for representations of simple Lie algebras through Weyl group orbit reduction

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