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IMI/Publicaţii/QRS/Ediţii/QRS v.16, n.1 (19), 2008/

Semigroup, monoid and group models of groupoid identities

Authors: N. C. Fiala

Abstract

We prove that a finite quasigroup is isotopic to a group if and only if some set of bijections induced by middle transformations of this quasigroup is a group.

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