A new formula for weight multiplicities and characters (Q1974975)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A new formula for weight multiplicities and characters |
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A new formula for weight multiplicities and characters (English)
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27 March 2000
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The paper deals with finite representations of simple complex Lie algebras. A new formula for weight multiplicities is derived. The formula expresses the multiplicities as a sum of positive rational numbers. The author uses Heckmann-Opdam polynomials and intertwining relation for Cherednik operators to prove the results.
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finite representations
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simple complex Lie algebras
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weight multiplicities
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Heckmann-Opdam polynomials
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