On the existence of small antichains for definable quasi-orders
arXiv:2002.06433
Abstract
We generalize Kada's definable strengthening of Dilworth's characterization of the class of quasi-orders admitting an antichain of a given finite cardinality.
arXiv:2002.06433
We generalize Kada's definable strengthening of Dilworth's characterization of the class of quasi-orders admitting an antichain of a given finite cardinality.