Bounds On The Disjunctive Total Domination Number Of A Tree

Let G be a graph with no isolated vertex. In this paper, we study a parameter that is a relaxation of arguably the most important domination parameter, namely the total domination number, γt(G). A set S of vertices in G is a disjunctive total dominating set of G if every vertex is adjacent to a vert...

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Bibliographic Details
Main Authors: Henning Michael A., Naicker Viroshan
Format: Article
Language:English
Published: Sciendo 2016-02-01
Series:Discussiones Mathematicae Graph Theory
Subjects:
Online Access:http://www.degruyter.com/view/j/dmgt.2016.36.issue-1/dmgt.1854/dmgt.1854.xml?format=INT