Rank Properties of the Semigroup of Endomorphisms over Brandt semigroup
Jitender Kumar · arXiv (Cornell University) · 2017
Howie and Ribeiro \cite{a.Howie99,a.Howie00} introduced various ranks, viz. small rank, lower rank, intermediate rank, upper rank and the large rank of a finite semigroup. In this note, we investigate all these ranks of the semigroup of endomorphisms over Brandt semigroup.