Expansions of \(k\)-Schur functions in the affine nilcoxeter algebra (Q456317)
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scientific article; zbMATH DE number 6098342
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Expansions of \(k\)-Schur functions in the affine nilcoxeter algebra |
scientific article; zbMATH DE number 6098342 |
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Expansions of \(k\)-Schur functions in the affine nilcoxeter algebra (English)
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24 October 2012
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Summary: We give a type free formula for the expansion of \(k\)-Schur functions indexed by fundamental coweights within the affine nilCoxeter algebra. Explicit combinatorics are developed in affine type \(C\).
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Schubert calculus
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affine Grassmannian
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nilcoxeter algebra
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\(k\)-Schur
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