The Notions of Center, Commutator and Inner Isomorphism for Groupoids
The Notions of Center, Commutator and Inner Isomorphism for Groupoids
In this paper we introduce some algebraic properties of subgroupoids and normal subgroupoids. we define other things, we define the normalizer of a wide subgroupoid H of a groupoid G and show that, as in the case of groups, this normalizer is the greatest wide subgroupoid of G in which …