Differential operators and automorphism schemes (Q625862)
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scientific article; zbMATH DE number 5857694
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Differential operators and automorphism schemes |
scientific article; zbMATH DE number 5857694 |
Statements
Differential operators and automorphism schemes (English)
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25 February 2011
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The ring of global differential operators and the automorphism scheme of a variety is studied. Their relation is investigated and applied in particular to homogeneous schemes. Some criteria of homogeneity, a generalization of Serre-Lang theorem, and some consequences about abelian varieties are obtained.
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differential operator
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deformative automorphism
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automorphism scheme
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homogeneous scheme
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abelian variety
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