The cofinality of the symmetric group and the cofinality of ultrapowers

DOI10.1007/s11856-021-2124-2zbMath1482.03009OpenAlexW3136661275MaRDI QIDQ2040186

Heike Mildenberger, Saharon Shelah

Publication date: 12 July 2021

Published in: Israel Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11856-021-2124-2

zbMATH Keywords

consistency resultscardinal invariants of the continuum

Mathematics Subject Classification ID

Consistency and independence results (03E35) Other combinatorial set theory (03E05) Cardinal characteristics of the continuum (03E17)

Cites Work

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