No Unwanted Universally Baire Morphisms
classification
🧮 math.LO
keywords
morphismsbaireconstituentmapsthereuniversallywhoseborel
read the original abstract
We show that the usual proof that there are no morphisms (in the sense of cardinal characteristics), whose constituent maps are Borel, between certain challenge-response relations generalizes to show that there are no morphisms whose constituent maps are universally Baire.
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