On the Localization of Type-A Semigroups
Li Yan · Journal of Sichuan Normal University · 2006
In this paper,the existence and uniquenss of localization of a type-A semigroup on its idempotent semilattice are proved.The localization is the maximum cancellative monoid homomorphic image of the type-A semigroup.The minimum cancellative monoid congruence on the semigroup is also characterized.