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Coverings of generalized Chevalley groups associated with affine Lie algebras - MaRDI portal

Coverings of generalized Chevalley groups associated with affine Lie algebras (Q585364)

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scientific article; zbMATH DE number 3830202
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English
Coverings of generalized Chevalley groups associated with affine Lie algebras
scientific article; zbMATH DE number 3830202

    Statements

    Coverings of generalized Chevalley groups associated with affine Lie algebras (English)
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    1982
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    Chevalley groups
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    affine Lie algebras
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    Steinberg groups
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    universal central extension
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    reduced root system
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    simply connected Chevalley- Demazure group scheme
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    Steinberg symbols
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    extended Cartan matrix
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