Totally nonnegative Grassmannian and Grassmann polytopes (Q5882574)
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scientific article; zbMATH DE number 7663979
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Totally nonnegative Grassmannian and Grassmann polytopes |
scientific article; zbMATH DE number 7663979 |
Statements
Totally nonnegative Grassmannian and Grassmann polytopes (English)
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17 March 2023
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total nonnegativity
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Grassmann polytope
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positroid variety
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dimers
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Grassmann matroid
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scattering amplitudes
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