On the Extremal Modified Wiener Index of Molecular Graphs
Journal Title: Scholars Journal of Engineering and Technology - Year 2014, Vol 2, Issue 4
Abstract
In this article, we consider the relationship between modified Wiener index and some special parameters of molecular graph if parameter is a positive real number, and present the molecular graphs which minimize the modified Wiener index among all molecular graphs with given chromatic number and clique number and the molecular graphs which maximum the modified Wiener index among all molecular graphs with given clique number. Keywords: Chemical graph theory, molecular graph, Wiener index, modified Wiener index, chromatic number, clique number
Authors and Affiliations
Yun Gao, Li Liang, Wei Gao
Keywords
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