Adding one random real

Tomek Bartoszyński; Andrzej Rosłanowski; Saharon Shelah

doi:10.2307/2275599

Adding one random real

Tomek Bartoszyński^*, Andrzej Rosłanowski, Saharon Shelah

^*Corresponding author for this work

Einstein Institute of Mathematics

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

We study the cardinal invariants of measure and category after adding one random real. In particular, we show that the number of measure zero subsets of the plane which are necessary to cover graphs of all continuous functions may be large while the covering for measure is small.

Original language	English
Pages (from-to)	80-90
Number of pages	11
Journal	Journal of Symbolic Logic
Volume	61
Issue number	1
DOIs	https://doi.org/10.2307/2275599
State	Published - Mar 1996

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title = "Adding one random real",

abstract = "We study the cardinal invariants of measure and category after adding one random real. In particular, we show that the number of measure zero subsets of the plane which are necessary to cover graphs of all continuous functions may be large while the covering for measure is small.",

author = "Tomek Bartoszy{\'n}ski and Andrzej Ros{\l}anowski and Saharon Shelah",

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Adding one random real

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