On long increasing chains modulo flat ideals

Saharon Shelah*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

We prove that, e.g., in (ω3)(ω3) there is no sequence of length ω4 increasing modulo the ideal of countable sets.

Original languageEnglish
Pages (from-to)397-399
Number of pages3
JournalMathematical Logic Quarterly
Volume56
Issue number4
DOIs
StatePublished - Aug 2010

Keywords

  • Increasing chain
  • Order modulo an ideal

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