Classes de Wadge potentielles et théorèmes d'uniformisation partielle

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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 want to give a construction as simple as possible of a Borel subset of a product of two Polish spaces. This introduces the notion of potential Wadge class. Among other things, we study the non-potentially closed sets, by proving Hurewicz-like results. This leads to partial uniformization theorems, on big sets, in the sense of cardinality or Baire category.
dc.identifierhttps://arxiv.org/abs/0710.0133
dc.identifierhttp://arxiv.org/abs/0710.0133
dc.identifierFundamenta Mathematicae 143 (1993) 231-258
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/139039
dc.subjectLogic
dc.subjectGeneral Topology
dc.subject03E15, 54H05
dc.titleClasses de Wadge potentielles et théorèmes d'uniformisation partielle
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