Central Extensions of Nonsymmetrizable Kac-Moody Algebras over Commutative Algebras

DOI10.2307/2160366zbMath0807.17020OpenAlexW4242923170MaRDI QIDQ4299227

Yun Gao

Publication date: 6 March 1995

Full work available at URL: https://doi.org/10.2307/2160366

zbMATH Keywords

central extensionshomology groupnonsymmetrizable Kac-Moody algebra

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Homological methods in Lie (super)algebras (17B55)

Related Items (1)

A cohomological characterization of Leibniz central extensions of Lie algebras

Cites Work

• Kähler differentials and coverings of complex simple Lie algebras extended over a commutative algebra
• Toroidal Lie algebras and vertex representations
• The arithmetic theory of loop groups
• Lie algebras graded by finite root systems and the intersection matrix algebras of Slodowy
• Isomorphisms and Automorphisms of Universal Heffalump Lie Algebras
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