THE NUMBER OF CC-DOMINATING SETS OF SOME GRAPHS
Keywords:
CC-Domination Polynomial, CC-Domination Number, Closely-connected Vertices, CC-Degree of a Vertex, CC-Isolated Vertex, CCDomination Entropy.
Abstract
The aim of this paper is to study about the number of cc-dominating sets and to introduce the concept of cc-domination polynomial for simple finite undirected graphs. For a graph G on n vertices possessing dc(G, i) cc-dominating sets of cardinality i, the cc-domination polynomial is defined as Dc[G; x] = Pn i=Γcc(G) dc(G, i)xi, where Γcc(G) is the cc-domination number of G. We obtain some properties of Dc[G; x] and compute the same for some special graphs. Moreover, the concept of cc-domination entropy is also introduced and studied
Published
2023-08-30
Section
Research Article
Copyright (c) 2023 South East Asian J. of Mathematics and Mathematical Sciences
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