The Extreme Values of the Vertex-degree-distance of k-Caterpillar

Hai-li GUO

Abstract


In this paper, we studied the extremal values and rankings of the vertex-degree-distance of the k-caterpillar. We obtained the distribution of the maximum (vertices) and the minimum (vertices) of the vertex-degree-distance of the k-caterpillar; we also researched the rankings of the vertexdegree- distance of the spine vertices and the leaves of the k-caterpillar.

Keywords


Degree-distance, Vertex-degree-distance, k-Caterpillar, Extremal value


DOI
10.12783/dtcse/mmsta2017/19662

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