• DocumentCode
    2196270
  • Title

    Progress in general sum-connectivity index

  • Author

    Shuying, Peng

  • Author_Institution
    Coll. of Sci., Tianjin Polytech. Univ., Tianjin, China
  • fYear
    2011
  • fDate
    9-11 Sept. 2011
  • Firstpage
    2185
  • Lastpage
    2188
  • Abstract
    The general sum-connectivity index of a graph G is defined as Xa(G) = uv∈(G)Σ (du + dv) α where du (or dν ) denotes the degree of vertex u (or V ) in G , E(G) denotes the edge set of G , and Of is a real number. This paper outlines the results up to now on this problem. Additionally, the formula for calculating the general sum- connectivity index of polyomino chains and suggestions for further research are given.
  • Keywords
    chemistry; trees (mathematics); general sum-connectivity index; graph; polyomino chains; Educational institutions; Equations; Hydrocarbons; Indexes; Joining processes; Presses; (general) Randić connectivity index; (general) sum-connectivity index; Volkmann trees; benzenoid systems; phenylenes; polyomino chains; trees; unicyclic graphs;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronics, Communications and Control (ICECC), 2011 International Conference on
  • Conference_Location
    Ningbo
  • Print_ISBN
    978-1-4577-0320-1
  • Type

    conf

  • DOI
    10.1109/ICECC.2011.6067751
  • Filename
    6067751