Uniformisations partielles et critères à la Hurewicz dans le plan

Lecomte, Dominique

doi:10.1090/S0002-9947-1995-1316855-5

Uniformisations partielles et critères à la Hurewicz dans le plan
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by Dominique Lecomte PDF

Trans. Amer. Math. Soc. 347 (1995), 4433-4460 Request permission

Abstract:

Résumé: On donne des caractérisations des boréliens potentiellement d’une classe de Wadge donnée, parmi les boréliens à coupes verticales dénombrables d’un produit de deux espaces polonais. Pour ce faire, on utilise des résultats d’uniformisation partielle.

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Ensembles analytiques et boréliens dans les espaces produit

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