Successors of singulars, cofinalities of reduced products of cardinals and productivity of chain conditions

Saharon Shelah

doi:10.1007/BF02787123

Successors of singulars, cofinalities of reduced products of cardinals and productivity of chain conditions

Saharon Shelah^*

^*Corresponding author for this work

Einstein Institute of Mathematics

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

We continue here our investigation of cofinalities of reduced products of regular cardinals and give some applications, such as the non-productiveness of λ⁺-c.c. when λ>2^{cf λ;}.

Original language	English
Pages (from-to)	213-256
Number of pages	44
Journal	Israel Journal of Mathematics
Volume	62
Issue number	2
DOIs	https://doi.org/10.1007/BF02787123
State	Published - Jun 1988

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abstract = "We continue here our investigation of cofinalities of reduced products of regular cardinals and give some applications, such as the non-productiveness of λ +-c.c. when λ>2cf λ;.",

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Successors of singulars, cofinalities of reduced products of cardinals and productivity of chain conditions

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