Norms on possibilities II: More CCC ideals on 2Ω

A. Roslanowski*, S. Shelah

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

We use the method of norms on possibilities to answer a question of Kunen and construct a ccc σ-ideal on 2 Ω with various closure properties and distinct from the ideal of null sets, the ideal of meager set and their intersection.

Original languageEnglish
Pages (from-to)103-127
Number of pages25
JournalJournal of Applied Analysis
Volume3
Issue number1
StatePublished - Jun 1997

Keywords

  • CCC σ-ideal meager sets
  • Norms of possibilities
  • Null sets

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