On Brauer groups of graded Krull domains and positively graded rings (Q1071847)
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scientific article; zbMATH DE number 3939528
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On Brauer groups of graded Krull domains and positively graded rings |
scientific article; zbMATH DE number 3939528 |
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On Brauer groups of graded Krull domains and positively graded rings (English)
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1986
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The author generalizes results of Van Oystaeyen and others on maps of graded Brauer groups. The technique used is to show first that the result holds for gr-local rings, by cohomological methods. Next Mayer-Vietoris sequences and a Quillen induction are used to globalize. Certain isomorphisms involving graded Brauer groups and Brauer groups of graded Krull domains are also investigated.
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graded Brauer groups
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gr-local rings
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Mayer-Vietoris sequences
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Quillen induction
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graded Krull domains
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