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DOMINATING BROADCASTS IN GRAPH THEORY

Journal: International Journal of Computer Engineering and Technology (IJCET) (Vol.11, No. 02)

Publication Date:

Authors : ;

Page : 49-53

Keywords : Broadcasts; Graph Theory; domination number;

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Abstract

A distribution of weights on vertices of a graph G is called a dominating broadcast if every vertex is dominated by some vertex with positive weight. Broadcast domination in graphs is a variation of domination in which different integer weights are allowed on vertices and a vertex with weight k dominates its distance k neighbourhood. The domination number (G) is the minimum cardinality of a minimal dominating set. The upper domination number (G) is the maximum cardinality of a minimal dominating set.

Last modified: 2021-03-03 15:39:12