Ramsey cardinal

cardinal πœ… such that, for any function 𝑓 from the set of finite subsets of πœ… to {0, 1}, there is a cardinalityβ€πœ… set 𝐴 that is homogeneous for 𝑓
Thing general Q255914
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Ramsey cardinal

Summary

Key Facts

  • Ramsey cardinal's subclass of is recorded as Rowbottom cardinal[1].
  • Ramsey cardinal's Freebase ID is recorded as /m/01w6kz[2].
  • Ramsey cardinal's defining formula is recorded as \forall f\colon[\kappa]^{<\omega}\to{0,1}\exists A\subset\kappa\colon\left(|A|=\kappa\land\exists t\in{0,1}^\omega\forall s\in[\kappa]^{<\omega}\colon f(s)=t(|s|)\right)<sup id="cite-C3" class="cite-ref" title="Ramsey cardinal β€” defining formula (P2534): \forall f\colon[\kappa]^{<\omega}\to{0,1}\exists A\subset\kappa\colon\left(|A|=\kappa\land\exists t\in{0,1}^\omega\forall s\in[\kappa]^{<\omega}\colon f">[3].
  • Ramsey cardinal's maintained by WikiProject is recorded as WikiProject Mathematics[4].
  • Ramsey cardinal's Microsoft Academic ID is recorded as 2780309921[5].
  • Ramsey cardinal's in defining formula is recorded as \kappa[6].

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APA 4ort.xyz Knowledge Graph. (2026). Ramsey cardinal. Retrieved May 7, 2026, from https://4ort.xyz/entity/ramsey-cardinal
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BibTeX @misc{4ortxyz_ramsey-cardinal_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ramsey cardinal}}, year = {2026}, url = {https://4ort.xyz/entity/ramsey-cardinal}, note = {Accessed: 2026-05-07}}
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