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Duality for regular systems of weights - MaRDI portal

Duality for regular systems of weights (Q1585445)

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scientific article; zbMATH DE number 1531001
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Duality for regular systems of weights
scientific article; zbMATH DE number 1531001

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    Duality for regular systems of weights (English)
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    15 November 2000
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    A weight system is a system of 4 positive integers \((a,b,c,h)\) with some arithmetic conditions. Such weight systems appear naturally in the study of Coxeter groups and hypersurface singularities, e.g. Arnold duality. The paper gives a comprehensive study of such systems.
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    characteristic polynomial
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    weight systems
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    Coxeter groups
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    hypersurface singularities
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    Arnold duality
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