Characterization of ‐like and c 0 ‐like equivalence relations
Longyun Ding · Mathematical logic quarterly · 2014
In this paper, notions of ‐like and c 0 ‐like equivalence relations are introduced. We characterize the positions of ‐like and c 0 ‐like equivalence relations in the Borel reducibility hierarchy by comparing them with equivalence relations and .