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Displaying similar documents to “Global alliances and independence in trees”

Trees with unique minimum total dominating sets

Teresa W. Haynes, Michael A. Henning (2002)

Discussiones Mathematicae Graph Theory

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A set S of vertices of a graph G is a total dominating set if every vertex of V(G) is adjacent to some vertex in S. We provide three equivalent conditions for a tree to have a unique minimum total dominating set and give a constructive characterization of such trees.

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Bohdan Zelinka (1980)

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Bohdan Zelinka (1977)

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