semigroup

(redirected from Abelian semigroup)
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Related to Abelian semigroup: Semigroup theory, Commutative semigroup

sem·i·group

 (sĕm′ē-gro͞op′, sĕm′ī-)
n. Mathematics
A set for which there is a binary operation that is closed and associative.

semigroup

(ˈsɛmɪˌɡruːp)
n
a set together with an associative binary operation
Translations
semigruppo
References in periodicals archive ?
After preliminaries, they cover semicrossed products by abelian semigroups, Nica-covariant semicrossed products, and semicrossed products by non-abelian semigroups.
Herzog, Generators and relations of abelian semigroups and semigroup rings.