DOMINATING BROADCASTS IN GRAPH THEORY
Journal: International Journal of Computer Engineering and Technology (IJCET) (Vol.11, No. 02)Publication Date: 2020-02-28
Authors : I. Beno G. Victor Emmanuel L. Shyamala M. SudalaiKannu;
Page : 49-53
Keywords : Broadcasts; Graph Theory; domination number;
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.
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Last modified: 2021-03-03 15:39:12