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PCF structures of height less than ω3

  • Karim Er-rhaimini (a1) and Boban Veličković (a2)

Abstract

We show that it is relatively consistent with ZFC to have PCF structures of height δ, for all ordinals δ < ω3.

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PCF structures of height less than ω3

  • Karim Er-rhaimini (a1) and Boban Veličković (a2)

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