Silver type theorems for collapses

Research output: Contribution to journalArticlepeer-review

Abstract

Let κ be a cardinal of cofinality ω1 witnessed by a club of cardinals 〈κα|α<ω1〉. We study Silver's type effects of collapsing of κα +'s on κ+. A model in which κα +'s (and also κ+) are collapsed on a stationary co-stationary set is constructed.

Original languageEnglish
Article number102825
JournalAnnals of Pure and Applied Logic
Volume171
Issue number9
DOIs
StatePublished - 1 Oct 2020

Funding

FundersFunder number
Israel Science Foundation58/14, 1216/18

    Keywords

    • Collapses
    • Silver Theorem
    • Singular cardinals

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