On the existence of skinny stationary subsets

Yo Matsubara, Hiroshi Sakai, Toshimichi Usuba

    Research output: Contribution to journalArticle

    Abstract

    Matsubara–Usuba [13] introduced the notion of skinniness and its variants for subsets of Pκλ and showed that the existence of skinny stationary subsets of Pκλ is related to large cardinal properties of ideals over Pκλ and to Jensen's diamond principle on λ. In this paper, we study the existence of skinny stationary sets in more detail.

    Original languageEnglish
    JournalAnnals of Pure and Applied Logic
    DOIs
    Publication statusAccepted/In press - 2018 Jan 1

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    Keywords

    • Saturated ideal
    • Skinny stationary set

    ASJC Scopus subject areas

    • Logic

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