The semitrivial ideal extension (Q6655533)
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scientific article; zbMATH DE number 7960589
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The semitrivial ideal extension |
scientific article; zbMATH DE number 7960589 |
Statements
The semitrivial ideal extension (English)
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23 December 2024
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\(\mathbb{Z}_2\)-graded ring
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semitrivial extension
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Nagata's idealization
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Rees algebra
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canonical ideal
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generically Gorenstein ring
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nearly Gorenstein ring
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numerical duplication
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ideal duplication
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