The endomorphism semigroup of an endomapping of a finite set
Subrata Majumdar, Mohd Altab Hossain, Kalyan Kumar Dey · GANIT Journal of Bangladesh Mathematical Society · 2012
The structure of the semigroup of all endomorphisms of an endomapping of a finite set has been determined. This has been done by naturally representing the endomapping by a directed graph, and determining the structure of the endomorphism semigroup of this graph.DOI: http://dx.doi.org/10.3329/ganit.v31i0.10310GANIT J. Bangladesh Math. Soc. (ISSN 1606-3694) 31 (2011) 71-77