The strength of measurability hypotheses |
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Authors: | Jean Raisonnier Jacques Stern |
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Institution: | (1) Université Paris 6, France;(2) Université de Caen, France |
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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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Keywords: | |
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