Stratification of Hurwitz Spaces by Closed Modular Subvarieties
hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
hal.structure.identifier | Théorie des Nombres et Algorithmique Arithmétique [A2X] | |
dc.contributor.author | CADORET, Anna | |
dc.contributor.author | TAMAGAWA, Akio | |
dc.date.issued | 2009 | |
dc.description.abstractEn | In this paper we explain how an arithmetical invariant for G- cover - we call the base invariant - provides a stratification of Hurwitz moduli spaces of G-covers of the pro jective line by closed subvarieties. This strati- fication geometrically encodes arithmetical properties of Hurwitz spaces. | |
dc.language.iso | en | |
dc.title.en | Stratification of Hurwitz Spaces by Closed Modular Subvarieties | |
dc.type | Article de revue | |
bordeaux.journal | Quarterly journal of pure and applied mathematics | |
bordeaux.page | Serre issue | |
bordeaux.volume | à paraître | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00355705 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00355705v1 | |
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