Homologiegruppen von Schnitten zweier Quadriken des \(P_ 4\) und Repräsentanten ihrer Erzeugenden (Q793801)
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scientific article; zbMATH DE number 3857275
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Homologiegruppen von Schnitten zweier Quadriken des \(P_ 4\) und Repräsentanten ihrer Erzeugenden |
scientific article; zbMATH DE number 3857275 |
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Homologiegruppen von Schnitten zweier Quadriken des \(P_ 4\) und Repräsentanten ihrer Erzeugenden (English)
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1983
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The author computes the 2nd homology group of the intersection surface of two complex quadrics in a projective 4-space and gives a geometrical representation of it in terms of lines and conics. This is done by a blowing up of the intersection surface to a cubic surface. Its homology groups and their representations are well known.
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4-fold
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2nd homology group of the intersection surface of two complex quadrics
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0.7570757865905762
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