On a conjecture of tarski on products of cardinals

Thomas Jech, Saharon Shelah

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

We look at an old conjecture of A. Tarski on cardinal arithmetic and show thatif a counterexample exists, then there exists one of length ω1+ω.

Original languageEnglish
Pages (from-to)1117-1124
Number of pages8
JournalProceedings of the American Mathematical Society
Volume112
Issue number4
DOIs
StatePublished - Aug 1991

Keywords

  • Cardinal arithmetic
  • Pcf
  • Singular cardinals problem

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