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On Certain Aspects of Topological Indices

Author

Listed:
  • Tanweer Ul Islam
  • Zeeshan Saleem Mufti
  • Aqsa Ameen
  • Muhammad Nauman Aslam
  • Ali Tabraiz
  • Riaz Ahmad

Abstract

A topological index, also known as connectivity index, is a molecular structure descriptor calculated from a molecular graph of a chemical compound which characterizes its topology. Various topological indices are categorized based on their degree, distance, and spectrum. In this study, we calculated and analyzed the degree-based topological indices such as first general Zagreb index MrG, geometric arithmetic index GAG, harmonic index HG, general version of harmonic index HrG, sum connectivity index λG, general sum connectivity index λrG, forgotten topological index FG, and many more for the Robertson apex graph. Additionally, we calculated the newly developed topological indices such as the AG2G and Sanskruti index for the Robertson apex graph G.

Suggested Citation

  • Tanweer Ul Islam & Zeeshan Saleem Mufti & Aqsa Ameen & Muhammad Nauman Aslam & Ali Tabraiz & Riaz Ahmad, 2021. "On Certain Aspects of Topological Indices," Journal of Mathematics, Hindawi, vol. 2021, pages 1-20, May.
    • Handle: RePEc:hin:jjmath:9913529
    DOI: 10.1155/2021/9913529
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    Cited by:

    1. Simon Mukwembi & Farai Nyabadza & Opeyemi Dorcas Ogundeji, 2023. "Selected Topological Indices with Applications to the Identification of Anti-breast Cancer Agents," International Journal of Research and Scientific Innovation, International Journal of Research and Scientific Innovation (IJRSI), vol. 10(1), pages 96-109, January.

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