Codings and strongly inaccessible cardinals

Archive for Mathematical Logic 56 (7-8):1037-1044 (2017)
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Abstract

We show that a coding principle introduced by J. Moore with respect to all ladder systems is equiconsistent with the existence of a strongly inaccessible cardinal. We also show that a coding principle introduced by S. Todorcevic has consistency strength at least of a strongly inaccessible cardinal.

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References found in this work

Set mapping reflection.Justin Tatch Moore - 2005 - Journal of Mathematical Logic 5 (1):87-97.
Simplified morasses.Dan Velleman - 1984 - Journal of Symbolic Logic 49 (1):257-271.

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