Eccentricity-based topological indices of three-layer TiO2 nanotubes

Hani Shaker, Imran Nadeem, Muhammad Imran

Research output: Contribution to journalArticlepeer-review


Eccentricity-based topological indices have been extensively studied in recent years because of their significant involvement, as molecular descriptor, in mathematical modeling of biological activities of diverse nature. Eccentric connectivity, connective eccentric, modified eccentric connectivity and reverse eccentric connectivity indices are some of the best-known topological indices in chemical graph theory. In this paper, we compute these topological indices for three-layer TiO2 nanotubes.

Original languageEnglish
Pages (from-to)33-43
Number of pages11
JournalUtilitas Mathematica
Publication statusPublished - Nov 2020


  • Eccentric connectivity index
  • Three-layer TiO2 nanotube
  • Topological indices

ASJC Scopus subject areas

  • Statistics and Probability
  • Statistics, Probability and Uncertainty
  • Applied Mathematics


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