A Picard theorem for projective varieties (Q1173877)
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scientific article; zbMATH DE number 7656
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A Picard theorem for projective varieties |
scientific article; zbMATH DE number 7656 |
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A Picard theorem for projective varieties (English)
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25 June 1992
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Let \(V\) be an algebraic variety in \(\mathbb{C}\mathbb{P}^ n\) and let \(\Pi_ 0,\ldots,\Pi_ n\) be independent hyperplanes. Let \(f:\mathbb{C}\to V\) be a holomorphic map that omits \(\Pi_ 0,\ldots,\Pi_ n\). Then either \(f(\mathbb{C})\) lies in a proper linear subspace of \(\mathbb{C}\mathbb{P}^ n\) or \(V\) has more than the minimum of contact with \(\Pi_ 0,\ldots,\Pi_ n\). The proof uses the Borel lemma of value-distribution theory to show that the Zariski closure of \(f(\mathbb{C})\) is a (possibly not normal) toric variety.
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Picard theorem
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Borel lemma
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toric variety
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