A note on coring extensions

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dc.creatorBrzezinski, Tomasz
dc.date2004-10-01
dc.date2008-07-31
dc.date.accessioned2026-07-07T09:53:48Z
dc.date.available2026-07-07T09:53:48Z
dc.descriptionA notion of a coring extension is defined and it is related to the existence of an additive functor between comodule categories that factorises through forgetful functors. This correspondence between coring extensions and factorisable functors is illustrated by functors between categories of descent data. A category in which objects are corings and morphisms are coring extensions is also introduced.
dc.descriptionThe statement of the main result, Theorem 2.6, is corrected. Readers who used Theorem 2.6 in its original form are strongly advised to see this revised version
dc.identifierhttps://arxiv.org/abs/math/0410020
dc.identifierhttp://arxiv.org/abs/math/0410020
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/166087
dc.subjectRings and Algebras
dc.subjectCategory Theory
dc.subject16W30
dc.titleA note on coring extensions
dc.typetext

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