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The cohomological
Brauer group of weighted projective spaces and stacks
Minseon Shin |
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Vol. 324 (2023), No. 2, 353–370
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Abstract |
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We compute the cohomological Brauer groups of twists of weighted projective spaces and weighted projective stacks, generalizing Gabber’s computation of the Brauer group of Brauer–Severi varieties. A key ingredient in our proof is a description of the Brauer group of toric varieties due to DeMeyer, Ford, Miranda (1993). |
Keywords
Brauer group, weighted projective spaces
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Mathematical Subject Classification
Primary: 14F22
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Milestones
Received: 23 August 2022
Revised: 3 May 2023
Accepted: 13 May 2023
Published: 26 July 2023
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Authors |
| Minseon Shin | |
| Department of Mathematics University of Washington Seattle, WA United States |
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| © 2023 MSP (Mathematical Sciences Publishers). Distributed under the Creative Commons Attribution License 4.0 (CC BY). |
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