A characterization of the imaginary roots of hyperbolic Kac-Moody algebras

DOI10.1070/RM1999V054N03ABEH000161zbMath0964.17017OpenAlexW1968813622MaRDI QIDQ4501456

D. V. Lagno

Publication date: 21 June 2001

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm1999v054n03abeh000161

zbMATH Keywords

Cartan subalgebrahyperbolic Kac-Moody algebrapositive imaginary roots

Mathematics Subject Classification ID

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

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