Divisorial extremal contractions of threefolds: divisor to point (Q3842879)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Divisorial extremal contractions of threefolds: divisor to point |
scientific article |
Statements
Divisorial extremal contractions of threefolds: divisor to point (English)
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8 November 1998
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extremal contraction
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not numerically effective canonical divisor
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factorial terminal singularities
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threefolds
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index
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