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math.RA2021
Symmetric Operations on Domains of Size at Most 4
Zarathustra Brady, Holden Mui
To convert a fractional solution to an instance of a constraint satisfaction problem into a solution, a rounding scheme is needed, which can be described by a collection of symmetr…
math.RA2019
Examples, counterexamples, and structure in bounded width algebras
Zarathustra Brady
We study bounded width algebras which are minimal in the sense that every proper reduct does not have bounded width. We show that minimal bounded width algebras can be arranged int…