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A note on effective descent for overconvergent isocrystals

dc.contributor.authorLazda, C
dc.date.accessioned2022-11-04T11:51:40Z
dc.date.issued2019-10-25
dc.date.updated2022-11-04T08:47:56Z
dc.description.abstractIn this short note we explain the proof that proper surjective and faithfully flat maps are morphisms of effective descent for overconvergent isocrystals. We then show how to deduce the folklore theorem that for an arbitrary variety over a perfect field of characteristic p, the Frobenius pull-back functor is an equivalence on the overconvergent category.en_GB
dc.format.extent395-410
dc.identifier.citationVol. 237, pp. 395-410en_GB
dc.identifier.doihttps://doi.org/10.1016/j.jnt.2019.09.014
dc.identifier.urihttp://hdl.handle.net/10871/131635
dc.language.isoenen_GB
dc.publisherElsevieren_GB
dc.rights© 2019. This version is made available under the CC-BY-NC-ND 4.0 license: https://creativecommons.org/licenses/by-nc-nd/4.0/  en_GB
dc.subjectOverconvergent isocrystalsen_GB
dc.subjectFlat descenten_GB
dc.subjectp-adic cohomologyen_GB
dc.titleA note on effective descent for overconvergent isocrystalsen_GB
dc.typeArticleen_GB
dc.date.available2022-11-04T11:51:40Z
dc.identifier.issn0022-314X
dc.descriptionThis is the author accepted manuscript. The final version is available from Elsevier via the DOI in this record en_GB
dc.identifier.eissn1096-1658
dc.identifier.journalJournal of Number Theoryen_GB
dc.relation.ispartofJournal of Number Theory, 237
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/en_GB
dcterms.dateAccepted2019-09-13
rioxxterms.versionAMen_GB
rioxxterms.licenseref.startdate2019-10-15
rioxxterms.typeJournal Article/Reviewen_GB
refterms.dateFCD2022-11-04T11:48:13Z
refterms.versionFCDAM
refterms.dateFOA2022-11-04T11:51:45Z
refterms.panelBen_GB
refterms.dateFirstOnline2019-10-25


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© 2019. This version is made available under the CC-BY-NC-ND 4.0 license: https://creativecommons.org/licenses/by-nc-nd/4.0/  
Except where otherwise noted, this item's licence is described as © 2019. This version is made available under the CC-BY-NC-ND 4.0 license: https://creativecommons.org/licenses/by-nc-nd/4.0/