Segre Indices and Welschinger Weights as Options for Invariant Count of Real Lines (Q5006246)
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scientific article; zbMATH DE number 7381579
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Segre Indices and Welschinger Weights as Options for Invariant Count of Real Lines |
scientific article; zbMATH DE number 7381579 |
Statements
Segre Indices and Welschinger Weights as Options for Invariant Count of Real Lines (English)
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13 August 2021
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enumerative geometry
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problem of the twenty seven lines
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smooth projective hypersurface
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Euler number
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Welschinger weight
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Segre index
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Segre species
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wall crossing
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real lines
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vector bundles
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Birkhoff-Grothendieck theorem
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multisecants
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Castelnuovo count
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