Additivity of measure implies additivity of category
Author: Tomek Bartoszyński
Journal: Trans. Amer. Math. Soc. 281 (1984), 209-213
MSC: Primary 03E05; Secondary 04A20, 28A99
MathSciNet review: 719666
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Abstract: In this paper it is proved that -additivity of category follows from -additivity of measure, and a combinatorial characterization of additivity of measure is found.