Classes de Wadge potentielles des bor\'eliens \`a coupes d\'enombrables
classification
🧮 math.LO
math.GN
keywords
setsborelclasswadgecharacterizationclassescontainedcountable
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We give, for each non self-dual Wadge class C contained in the class of the Gdelta sets, a characterization of Borel sets which are not potentially in C, among Borel sets with countable vertical sections; to do this, we use results of partial uniformization.
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