inverse semigroup
Noun
Meaning
inverse semigroup (plural inverse semigroups)
(algebra, group theory) A semigroup in which every element x has an inverse y, such that x = xyx and y = yxy.
Noun
inverse semigroup (plural inverse semigroups)
(algebra, group theory) A semigroup in which every element x has an inverse y, such that x = xyx and y = yxy.