Cohen real or random real: effect on strong measure zero sets and strongly meager sets (Set Theory and Infinity)

HANDLE Open Access
  • 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

  • RIMS Kokyuroku

    RIMS Kokyuroku 2164 85-91, 2020-07

    京都大学数理解析研究所

Details

  • CRID
    1050005667208945536
  • NII Book ID
    AN00061013
  • ISSN
    18802818
  • HANDLE
    2433/261452
  • Text Lang
    en
  • Article Type
    departmental bulletin paper
  • Data Source
    • IRDB

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