Infinite monochromatic paths and a theorem of Erdős-Hajnal-Rado (Q2181995)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Infinite monochromatic paths and a theorem of Erdős-Hajnal-Rado |
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Infinite monochromatic paths and a theorem of Erdős-Hajnal-Rado (English)
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20 May 2020
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Summary: We prove that if \(\mu\) is a singular cardinal with countable cofinality and \(2^\mu=\mu^+\) then \[ \binom{\mu^+}{\mu}\nrightarrow\binom{\mu^+ \aleph_2}{\mu \mu}. \]
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strong polarized relation
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Erdős-Rado theorem
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