Root multiplicities of the Kac-Moody algebras \(HA_ n^{(1)}\)

DOI10.1006/jabr.1994.1338zbMath0828.17028OpenAlexW2013754425MaRDI QIDQ1340013

Seok-Jin Kang, Duncan J. Melville

Publication date: 4 January 1996

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

Full work available at URL: https://doi.org/10.1006/jabr.1994.1338

zbMATH Keywords

crystal basesroot multiplicitiesalmost hyperbolic Kac-Moody Lie algebras

Mathematics Subject Classification ID

Quantum groups (quantized enveloping algebras) and related deformations (17B37) Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67)

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