Brauer groups of moduli of hyperelliptic curves via cohomological invariants
Using the theory of cohomological invariants for algebraic stacks, we compute the Brauer group of the moduli stack of hyperelliptic curves ${\mathcal {H}}_g$ over any field of characteristic $0$. In positive characteristic, we compute the part of the Brauer group whose order is prime to the characte...
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| 主要な著者: | , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
Cambridge University Press
2021-01-01
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| シリーズ: | Forum of Mathematics, Sigma |
| 主題: | |
| オンライン･アクセス: | https://www.cambridge.org/core/product/identifier/S2050509421000554/type/journal_article |
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