Certain topological indices of Titania carbon nanotubes TiO2 (m,n)

Wei Gao, Muhammad Kamran Jamil, Mohammad Reza Farahani, Muhammad Imran

Research output: Contribution to journalArticlepeer-review


Let G (V,E) be a simple graph. Then for an edge e = uv ∈ E(G), nu is the number of vertices lying closer to v than u, nv is analogously. The second geometric-arithmetic index and second atom-bond-connectivity indices are defined as GA2(G) =ΣuvϵE(G)(2 √ nunv)/(nu +nv) and ABC2 =Σ uvϵE(G)√(nu +nv -2)/(nunv), respectively. In this paper, we compute the second versions of geometric arithmetic and atom bond connectivity indices of Titania carbon Nanotubes TiO2(m,n).

Original languageEnglish
Pages (from-to)7324-7328
Number of pages5
JournalJournal of Computational and Theoretical Nanoscience
Issue number10
Publication statusPublished - 2016
Externally publishedYes


  • Atom bon connectivity index
  • Geometric arithmetic index
  • Titania carbon nanotubes

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics
  • Computational Mathematics
  • Electrical and Electronic Engineering


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