Possible PCF algebras

DOI10.2307/2275613zbMath0878.03036arXivmath/9412208OpenAlexW2061709388MaRDI QIDQ4879916

Saharon Shelah, Thomas J. Jech

Publication date: 15 December 1997

Published in: Journal of Symbolic Logic (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/9412208

zbMATH Keywords

forcinglower boundpcf-theorystrong limit cardinalcardinal-arithmeticpossible cofinalities of cardinal numbers

Mathematics Subject Classification ID

Other combinatorial set theory (03E05) Ordinal and cardinal numbers (03E10)

Related Items (1)

Another proof of a result of Jech and Shelah

Cites Work

• Unnamed Item
• Models with second order properties. V: A general principle
• Shelah's pcf theory and its applications
• Successors of singulars, cofinalities of reduced products of cardinals and productivity of chain conditions
• Proper forcing
• Cardinal arithmetic for skeptics
• Singular Cardinal Problem: Shelah's Theorem on 2ℵω

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