Rationality conditions for three-dimensional varieties with sheaf of Del Pezzo surfaces of degree 4 (Q1823282)
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scientific article; zbMATH DE number 4114787
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Rationality conditions for three-dimensional varieties with sheaf of Del Pezzo surfaces of degree 4 |
scientific article; zbMATH DE number 4114787 |
Statements
Rationality conditions for three-dimensional varieties with sheaf of Del Pezzo surfaces of degree 4 (English)
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1987
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See the review in Zbl 0623.14019.
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non rationality of threefolds
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standard bundle of Del Pezzo
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surfaces
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conic bundle
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