Some topological indices of graphs and some inequalities

Authors

  • B. KHEZRI–MOGHADDAM Payame Noor University, Shiraz, Iran
  • M. MOGHARRAB Persian Gulf University, Bushehr, Iran
Abstract:

Let G be a graph. In this paper, we study the eccentric connectivity index, the new version of the second Zagreb index and the forth geometric–arithmetic index.. The basic properties of these novel graph descriptors and some inequalities for them are established.

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Journal title

volume 3  issue 1

pages  73- 80

publication date 2012-02-01

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