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Computing the Cluj index of the first type dendrimer nanostar

N. DOROSTI1, A. IRANMANESH1,* , MIRCEA V. DIUDEA2

Affiliation

  1. Department of Mathematics, Tarbiat Modares University. 14115-137 Tehran, Iran
  2. Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, Cluj, Romania

Abstract

The Cluj index ( i j [ ]ij [ ]ij IE M = )Σ Σ M A2( ) (1 ) is related with the Cluj matrices (M =CJD, CJΔ, CFD, CFΔ) but in all graphs:IE (CJD) = IE (CFD); IE (CJΔ) = IE (CFΔ). Thus for computation the Cluj index it is sufficient that we compute only IE (CJD) and IE (CJΔ). In this paper we compute IE (CJD) and IE (CJΔ) for the first type dendrimer nanostar..

Keywords

Dendrimer nanostar, Molecular graph, Cluj matrix, Cluj index.

Citation

N. DOROSTI, A. IRANMANESH, MIRCEA V. DIUDEA, Computing the Cluj index of the first type dendrimer nanostar, Optoelectronics and Advanced Materials - Rapid Communications, 4, 3, March 2010, pp.381-384 (2010).

Submitted at: Jan. 26, 2010

Accepted at: March 12, 2010