On long increasing chains modulo flat ideals

Saharon Shelah

doi:10.1002/malq.200910010

On long increasing chains modulo flat ideals

Saharon Shelah^*

^*Corresponding author for this work

Einstein Institute of Mathematics

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

3 Scopus citations

Abstract

We prove that, e.g., in ^(ω3)(ω3) there is no sequence of length ω4 increasing modulo the ideal of countable sets.

Original language	English
Pages (from-to)	397-399
Number of pages	3
Journal	Mathematical Logic Quarterly
Volume	56
Issue number	4
DOIs	https://doi.org/10.1002/malq.200910010
State	Published - Aug 2010

Keywords

Increasing chain
Order modulo an ideal

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10.1002/malq.200910010

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title = "On long increasing chains modulo flat ideals",

abstract = "We prove that, e.g., in (ω3)(ω3) there is no sequence of length ω4 increasing modulo the ideal of countable sets.",

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AB - We prove that, e.g., in (ω3)(ω3) there is no sequence of length ω4 increasing modulo the ideal of countable sets.

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KW - Order modulo an ideal

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On long increasing chains modulo flat ideals

Abstract

Keywords

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