Singular cofinality conjecture and a question of Gorelic

Mohammad Golshani

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arXiv · 1506.07634

Singular cofinality conjecture and a question of Gorelic

Mohammad Golshani

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Abstract

We give an affirmative answer to a question of Gorelic \cite{Gorelic}, by showing it is consistent, relative to the existence of large cardinals, that there is a proper class of cardinals $α$ with $cf(α)=ω_1$ and $α^ω> α.$

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Mohammad Golshani. 2015-06-25. Singular cofinality conjecture and a question of Gorelic. https://arxiv.org/abs/1506.07634

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