On the existence of skinny stationary subsets

Autor: Yo Matsubara, Toshimichi Usuba, Hiroshi Sakai
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Annals of Pure and Applied Logic. 170(5):539-557
ISSN: 0168-0072
Popis: Matsubara–Usuba [13] introduced the notion of skinniness and its variants for subsets of P κ λ and showed that the existence of skinny stationary subsets of P κ λ is related to large cardinal properties of ideals over P κ λ and to Jensen's diamond principle on λ. In this paper, we study the existence of skinny stationary sets in more detail.
Databáze: OpenAIRE