Two remarks on Ramsey's theorem
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Jaroslav Nes̆etr̆il; Vojtĕch Rödl
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Article
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1985
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Elsevier Science
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English
⚖ 131 KB
We present a very simple proof of the fact (due to P. Erd~s and R. Rado) that Ram~ey's theorem doesn't hold for partitions of infinite subsets. We also present a proof of an induced Ramsey theorem for partitions of complete subgraphs (due to W. Deuber and authors) based on the theorem of R. Graham a