On the generic hyperplane section of curves in positive characteristic (Q1901011)
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scientific article; zbMATH DE number 810237
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the generic hyperplane section of curves in positive characteristic |
scientific article; zbMATH DE number 810237 |
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On the generic hyperplane section of curves in positive characteristic (English)
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11 July 1996
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Let \(C\) be a curve in the projective \(n\)-space over an algebraically closed field of positive characteristic, having the property that every secant line to \(C\) is at least a trisecant line (this cannot happen in characteristic zero). The authors prove results on the postulation and the index of regularity of a generic hyperplane section \(S\) of \(C\). They also prove that certain natural groups cannot be isomorphic to the monodromy groups for the family of hyperplane sections of \(C\).
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hyperplane sections of a curve
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positive characteristic
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trisecant line
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postulation
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index of regularity
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monodromy groups
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