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Towards commutator theory for relations. III

Paolo Lipparini

math.GMarXiv:math/0511313

Abstract

We derive consequences from the existence of a term which satisfies Mal'cev identities (characterizing permutability) modulo two functions F and G from admissible relations to admissible relations. We also provide characterizations of varieties having a Mal'cev term modulo F and G.

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