Pairwise Incompatible Generic Families

نویسندگان

  • WOJCIECH GUZICKI
  • Andreas R. Blass
  • M. Kaufmann
چکیده

Let M be a countable model of ZF~ . There exists a family & of 2 models of ZF each obtained from M by adjoining an A/-generic family of 2W Cohen reals, such that no two distinct models in !F have a common extension to a model of ZF~ with the same ordinals.

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تاریخ انتشار 2010