A special surface in the 4-quadric (Q585311)
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scientific article; zbMATH DE number 3830123
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A special surface in the 4-quadric |
scientific article; zbMATH DE number 3830123 |
Statements
A special surface in the 4-quadric (English)
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1983
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non ample normal bundle
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Grassmannian of lines in projective 3-space
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ampleness line
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