Cohen real or random real: effect on strong measure zero sets and strongly meager sets (Set Theory and Infinity)
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- Cardona, Miguel A.
- Institute of Discrete Mathematics and Geometry, Faculty of Mathematics and Geoinformation, TU Wien
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Abstract
We show that the set of the ground-model reals has strong measure zero (is strongly meager) after adding a single Cohen real (random real). As consequence we prove that the set of the ground-model reals has strong measure zero after adding a single Hechler real.
Journal
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- RIMS Kokyuroku
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RIMS Kokyuroku 2164 85-91, 2020-07
京都大学数理解析研究所
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Details 詳細情報について
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- CRID
- 1050005667208945536
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- NII Book ID
- AN00061013
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- ISSN
- 18802818
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- HANDLE
- 2433/261452
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- Text Lang
- en
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB