RT - Journal Article
T1 - Chromatic Harmonic Indices and Chromatic Harmonic Polynomials of Certain Graphs
JF - IJMSI
YR - 2019
JO - IJMSI
VO - 14
IS - 2
UR - http://ijmsi.ir/article-1-1007-en.html
SP - 173
EP - 184
K1 - Chromatic harmonic index
K1 - Chromatic harmonic polynomial
K1 - Split graph
K1 - Derivative split graph
AB - In the main this paper introduces the concept of chromatic harmonic polynomials denoted, $H^chi(G,x)$ and chromatic harmonic indices denoted, $H^chi(G)$ of a graph $G$. The new concept is then applied to finding 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.
LA eng
UL http://ijmsi.ir/article-1-1007-en.html
M3
ER -