Global descent obstructions for varieties
hal.structure.identifier | Institut de Mathématiques de Toulouse UMR5219 [IMT] | |
hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
hal.structure.identifier | Lithe and fast algorithmic number theory [LFANT] | |
hal.structure.identifier | Université de Bordeaux [UB] | |
hal.structure.identifier | Centre National de la Recherche Scientifique [CNRS] | |
dc.contributor.author | COUVEIGNES, Jean-Marc | |
hal.structure.identifier | Institut de Mathématiques de Toulouse UMR5219 [IMT] | |
dc.contributor.author | HALLOUIN, Emmanuel | |
dc.date.accessioned | 2024-04-04T02:44:22Z | |
dc.date.available | 2024-04-04T02:44:22Z | |
dc.date.created | 2010-06-23 | |
dc.date.issued | 2011 | |
dc.identifier.issn | 1937-0652 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/191403 | |
dc.description.abstractEn | We show how to transport descent obstructions from the category of covers to the category of varieties. We deduce examples of curves having $\QQ$ as field of moduli, that admit models over every completion of $\QQ$, but have no model over $\QQ$. | |
dc.language.iso | en | |
dc.publisher | Mathematical Sciences Publishers | |
dc.title | Global descent obstructions for varieties | |
dc.type | Article de revue | |
dc.identifier.doi | 10.2140/ant.2011.5.431 | |
dc.subject.hal | Mathématiques [math]/Théorie des nombres [math.NT] | |
dc.subject.hal | Mathématiques [math]/Géométrie algébrique [math.AG] | |
dc.identifier.arxiv | 0907.3586 | |
bordeaux.journal | Algebra & Number Theory | |
bordeaux.page | 431-463 | |
bordeaux.volume | 5 | |
bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
bordeaux.issue | 4 | |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | CNRS | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00630393 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00630393v1 | |
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