Wiener-E Index and Wiener-O Index of Extended Two Stars Trees
ZHAO Wenwen
LIU Hao
WEN Fangqing
JING Xiangyu
Abstract：The double star graph T(n)n1 ,n2 is a kind of graphs that includes a path whose length is n-1 and two ports with n1 and n2 pendant edges separately .This paper studys the similar Wiener index of the double star graph based on its structure and gives the computational formula of Wiener‐E index and Wiener‐O index for them .
Keywords：double star graphWiener distanceWiener-E indexWiener-O index
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 2227-2230 )