Fake reflection

  • Gabriel Fernandes
  • , Miguel Fernando Moreno Wandurraga
  • , Assaf Rinot

Publications: Contribution to journalArticlePeer Reviewed

Abstract

We introduce a generalization of stationary set reflection which we call filter reflection, and show it is compatible with the axiom of constructibility as well as with strong forcing axioms. We prove the independence of filter reflection from ZFC, and present applications of filter reflection to the study of canonical equivalence relations over the higher Cantor and Baire spaces.

Original languageEnglish
Pages (from-to)295-345
Number of pages51
JournalIsrael Journal of Mathematics
Volume245
Issue number1
DOIs
Publication statusPublished - Oct 2021

Austrian Fields of Science 2012

  • 101013 Mathematical logic

Keywords

  • REDUCIBILITY
  • STATIONARY
  • TREES

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