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The strength of measurability hypotheses
Authors:Jean Raisonnier  Jacques Stern
Institution:(1) Université Paris 6, France;(2) Université de Caen, France
Abstract:We prove some consequences of various measurability hypotheses. Especially, we establish that the measurability of Σ 2 1 sets implies that Σ 2 1 sets have the property of Baire.
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