Open and solved problems concerning polarized partition relations

Shimon Garti; Saharon Shelah

doi:10.4064/fm763-10-2015

Open and solved problems concerning polarized partition relations

Shimon Garti, Saharon Shelah

Einstein Institute of Mathematics

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

7 Scopus citations

Abstract

We list some open problems concerning the polarized partition relation. We solve a couple of them, by showing that for every limit non-inaccessible ordinal α there exists a forcing notion ℙ such that the strong polarized relation (Equation) holds in Vℙ.

Original language	English
Pages (from-to)	1-14
Number of pages	14
Journal	Fundamenta Mathematicae
Volume	234
Issue number	1
DOIs	https://doi.org/10.4064/fm763-10-2015
State	Published - 2016

Bibliographical note

Publisher Copyright:
© Instytut Matematyczny PAN, 2016.

Keywords

Cardinal characteristics
PCF theory
Partition calculus

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10.4064/fm763-10-2015

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abstract = "We list some open problems concerning the polarized partition relation. We solve a couple of them, by showing that for every limit non-inaccessible ordinal α there exists a forcing notion ℙ such that the strong polarized relation (Equation) holds in Vℙ.",

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KW - Cardinal characteristics

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KW - Partition calculus

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Open and solved problems concerning polarized partition relations

Abstract

Bibliographical note

Keywords

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