Tests à la Hurewicz dans le plan

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dc.creatorLecomte, Dominique
dc.date2007-09-30
dc.date.accessioned2026-07-07T08:33:11Z
dc.date.available2026-07-07T08:33:11Z
dc.descriptionWe give, for some Borel sets of a product of two Polish spaces, including the Borel sets with countable sections, a Hurewicz-like characterization of those which cannot become a transfinite difference of open sets by changing the two Polish topologies.
dc.identifierhttps://arxiv.org/abs/0710.0130
dc.identifierhttp://arxiv.org/abs/0710.0130
dc.identifierFundamenta Mathematicae 156 (1998) 131-165
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/139036
dc.subjectLogic
dc.subjectGeneral Topology
dc.subject54H05
dc.titleTests à la Hurewicz dans le plan
dc.typetext

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