Almost Ramsey cardinal

Almost Ramsey cardinal

In mathematics, an almost Ramsey cardinal is a certain kind of large cardinal number.

Formally, a cardinal κ is called almost Ramsey iff for every function "f": [κ] < ω → {0, 1} (with [κ] < ω denoting the set of all finite subsets of κ) and for every λ < κ, there is a set of order type λ that is homogeneous for "f".

See also

* Ramsey cardinal
* Ineffably Ramsey cardinal


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