Sign variation, the Grassmannian, and total positivity (Q2803283)
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scientific article; zbMATH DE number 6577219
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Sign variation, the Grassmannian, and total positivity |
scientific article; zbMATH DE number 6577219 |
Statements
4 May 2016
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sign variation
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totally nonnegative Grassmannian
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oriented matroid
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positroid
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Grassmann necklace
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1.0000002
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0.89898485
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0.8829183
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0.87601185
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0.8685635
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0.86540455
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Sign variation, the Grassmannian, and total positivity (English)
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