• Title of article

    Chromatic Harmonic Indices and Chromatic Harmonic Polynomials of Certain Graphs

  • Author/Authors

    Kok, Johan Centre for Studies in Discrete Mathematics - Vidya Academy of Science & Technology,Thrissur, India , Germina, K.A Department of Mathematics - School of Physical Sciences - Central University of Kerala, Kasargod, India

  • Pages
    12
  • From page
    173
  • To page
    184
  • Abstract
    In the main this paper introduces the concept of chromatic harmonic polynomials denoted, Hχ(G; x) and chromatic harmonic indices denoted, Hχ(G) of a graph G. The new concept is then applied to nd- ing explicit formula for the minimum (maximum) chromatic harmonic polynomials and the minimum (maximum) chromatic harmonic index of certain graphs. It is also applied to split graphs and certain derivative split graphs.
  • Keywords
    Derivative split graph , Split graph , Chromatic harmonic polynomial , Chromatic harmonic index
  • Serial Year
    2019
  • Record number

    2494848

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=2494848