Displaying similar documents to “Splitting left distributive semigroups”

Tight semigroups.

Bogdanović, Stojan, Ćirić, Miroslav (1991)

Publications de l'Institut Mathématique. Nouvelle Série

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Subtraction semigroups

Bohdan Zelinka (1995)

Mathematica Bohemica

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A subtraction semigroup is a semigroup ( A , . , - ) with a further operation " - " added, called subtraction and satisfying certain axioms. The paper concerns a problem by B. M. Schein concerning the structure of multiplication in a subtraction semigroup.