Displaying similar documents to “The chemical formula C_{n}h_{2n+2) and its mathematical background”

Extended trees of graphs

Bohdan Zelinka (1994)

Mathematica Bohemica

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An extended tree of a graph is a certain analogue of spanning tree. It is defined by means of vertex splitting. The properties of these trees are studied, mainly for complete graphs.

Steiner distance in graphs

Gary Chartrand, Ortrud R. Oellermann, Song Lin Tian, Hung Bin Zou (1989)

Časopis pro pěstování matematiky

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One-two descriptor of graphs

K. CH. Das, I. Gutman, D. Vukičević (2011)

Bulletin, Classe des Sciences Mathématiques et Naturelles, Sciences mathématiques

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