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math.LO2024
A jump operator on the Weihrauch degrees
Uri Andrews, Steffen Lempp, Alberto Marcone +2
A partial order admits a jump operator if there is a map that is strictly increasing and weakly monotone. Despite its name, the jump in the Weihrauch la…
math.LO2023
Minimal covers in the Weihrauch degrees
Steffen Lempp, Joseph S. Miller, Arno Pauly +2
In this paper, we study the existence of minimal covers and strong minimal covers in the Weihrauch degrees. We characterize when a problem is a minimal cover or strong minimal…