Extendible cardinals and the mantle

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The mantle is the intersection of all ground models of V. We show that if there exists an extendible cardinal then the mantle is the smallest ground model of V.

    Original languageEnglish
    Pages (from-to)1-5
    Number of pages5
    JournalArchive for Mathematical Logic
    DOIs
    Publication statusAccepted/In press - 2018 Apr 18

    Keywords

    • Extendible cardinal
    • Mantle
    • Set-theoretic geology

    ASJC Scopus subject areas

    • Philosophy
    • Logic

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