Abstract
Consider a partition of triples of enumerable ordinals into twc classes. We show that either for each natural number k, the first class contains all triples from a set of type ω + k, or the second class contains all triples of a four element set.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 488-494 |
| Number of pages | 7 |
| Journal | Proceedings of the American Mathematical Society |
| Volume | 97 |
| Issue number | 3 |
| DOIs | |
| State | Published - Jul 1986 |
Keywords
- Martin’s Axiom
- Partition relation
- Real type