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bn:00997798n
Noun Concept
Categories: Algebraic structures, Semigroup theory
EN
inverse semigroup  Wagner-Preston Theorem  E-unitary inverse semigroup  free inverse semigroup  inverse category
EN
In group theory, an inverse semigroup S is a semigroup in which every element x in S has a unique inverse y in S in the sense that x = xyx and y = yxy, i.e. a regular semigroup in which every element has a unique inverse. Wikipedia
Definitions
Relations
Sources
EN
In group theory, an inverse semigroup S is a semigroup in which every element x in S has a unique inverse y in S in the sense that x = xyx and y = yxy, i.e. a regular semigroup in which every element has a unique inverse. Wikipedia
A semigroup in which every element x has an inverse y, such that x = xyx and y = yxy. Wiktionary
Semigroup in which every element has an inverse. Wiktionary (translation)
IS A
semigroup with involution
regular semigroup
HAS KIND
group
bicyclic semigroup
pseudogroup
symmetric inverse semigroup
Clifford semigroup
+2 relations
STUDIED BY
category theory
Wikipedia
EN
inverse semigroup
Wikidata
EN
inverse semigroup
Wiktionary
EN
inverse semigroup
Wikipedia Redirections
EN
E-unitary inverse semigroup, free inverse semigroup, inverse category, Inverse monoid, McAlister's Covering Theorem, Vagner congruence, Wagner-Preston representation theorem, Wagner-Preston Theorem, Wagner-Preston theorem, Wagner congruence, Wagner–Preston theorem
Wikidata Alias
EN
inversion semigroup

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