Eccentric connectivity index of nanostar dendrimer NS3[n]

Document Type : Original Research Article

Author

Department of Mathematics, Nazarabad Center, Karaj Branch, Islamic Azad University, Karaj, Iran

Abstract

Let G be a molecular graph. The eccentric connectivity index, ξ(G) , is defined as, ξ(G)=∑deg(u).ecc(u) , where deg(u) denotes the degree of vertex u and ecc(u) is the largest distance between u and any other vertex v of G. In this paper, an exact formula for the eccentric connectivity index of nanostar dendrimer NS3[n] is given.

Keywords

References

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Analytical and Numerical Solutions for Nonlinear Equations
Volume 8, Issue 1
July 2023
Pages 23-28

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History

  • Receive Date: 29 November 2023
  • Revise Date: 17 April 2024
  • Accept Date: 20 April 2024
  • Publish Date: 01 November 2023

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