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math.GR2024
On automorphism groups of metric reduced products of symmetric groups
Ben De Bondt, Andreas Thom
We study isomorphisms between metric reduced products of symmetric groups with the normalized Hamming metric assuming the open coloring axiom and Martin's axiom for…
math.LO2024
A metric lifting theorem
Ben De Bondt, Alessandro Vignati
In a recent article by Farah and the authors, a strong lifting theorem was proved for a class of coordinate-respecting maps between reduced products of discrete structures, hereby…