A study of some domination parameters of undirected power graphs of Cyclic groups

  • Dr.Aysha Khan, Syeda Asma Kauser

Abstract

In this paper we study some domination parameters of undirected power graph on cyclic sub-semi groups. An undirected graph (S) for a semigroup S as follows.Let us denote the cyclic sub-semi group generated by a S by , that is, , = {am | m N}, where N denotes the set of natural numbers. The graph  (S) is an undirected graph whose vertex set is S and two vertices a, b S are adjacent if and only if a  b and  or  (which is equivalent to say a  b and  or  for some positive integer m).We obtain the domination, total domination and clique domination numbers for this graph.

Published
2020-07-01
Section
Articles