Embedding Cohen algebras using pcf theory

Volume 166 / 2000

Saharon Shelah Fundamenta Mathematicae 166 (2000), 83-86 DOI: 10.4064/fm-166-1-2-83-86

Abstract

Using a theorem from pcf theory, we show that for any singular cardinal ν, the product of the Cohen forcing notions on κ, κ < ν, adds a generic for the Cohen forcing notion on $ν^+$.

Authors

  • Saharon Shelah

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