The Picard group of a monoid domain (Q1106276)
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scientific article; zbMATH DE number 4061372
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The Picard group of a monoid domain |
scientific article; zbMATH DE number 4061372 |
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The Picard group of a monoid domain (English)
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1988
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One gives necessary and sufficient conditions for the canonical homomorphism Pic(R)\(\to Pic(R[S])\) to be an isomorphism, where R is an integral domain, S a nonzero commutative cancellative torsion-free monoid and R[S] the corresponding monoid ring. Interesting corollaries are given.
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seminormal ring
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Picard group
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monoid ring
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0.9695699
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0.93879056
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0.9041635
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0.90276366
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0.9019015
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0.89956915
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0.89486635
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