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Level by level inequivalence beyond measurability

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Abstract

We construct models containing exactly one supercompact cardinal in which level by level inequivalence between strong compactness and supercompactness holds. In each model, above the supercompact cardinal, there are finitely many strongly compact cardinals, and the strongly compact and measurable cardinals precisely coincide.

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Correspondence to Arthur W. Apter.

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The author’s research was partially supported by PSC-CUNY grants.

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Apter, A.W. Level by level inequivalence beyond measurability. Arch. Math. Logic 50, 707–712 (2011). https://doi.org/10.1007/s00153-011-0243-x

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  • DOI: https://doi.org/10.1007/s00153-011-0243-x

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