Two new criteria for comparison in the Bruhat order (Q1883690)
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scientific article; zbMATH DE number 2107511
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Two new criteria for comparison in the Bruhat order |
scientific article; zbMATH DE number 2107511 |
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Two new criteria for comparison in the Bruhat order (English)
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13 October 2004
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Summary: We give two new criteria by which pairs of permutations may be compared in defining the Bruhat order (of type \(A\)). One criterion utilizes totally nonnegative polynomials and the other utilizes Schur functions.
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Bruhat order
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totally nonnegative polynomials
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Schur functions
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