Connectedness of endo-cayley digraphs of right(left) zero union of semigroups

Let S be a finite semigroup, A a subset of S and f an endomor- phism on S. The endo-Cayley digraph of S corresponding to a connecting set A and an endomorphism f, denoted by endo - Cay f (S,A) is a digraph whose vertex set is S and a vertex u is adjacent to vertex v if and only if v = f(u)a for some...

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Bibliographic Details
Main Authors: C. Promsakon, S. Panma
Format: Journal
Published: 2018
Subjects:
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861392491&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/51797
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Institution: Chiang Mai University