Langlands decomposition of affine Kac-Moody algebras (Q2475003)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Langlands decomposition of affine Kac-Moody algebras |
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Langlands decomposition of affine Kac-Moody algebras (English)
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20 March 2008
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In this paper, the author study the Langlands decompositions of parabolic subalgebras of affine Kac-Moody algebras. Using the involutive automorphisms obtained from the corresponding Satake diagrams, the authors determine the Langlands decomposition of the affine Kac-Moody algebras of types \(A_3^{(1)}\) and type \(A_{4}^{(2)}\).
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Affine Kac-Moody algebra
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Dynkin diagram
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Satake diagram
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Langlands decomposition
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