Year: 2024
Type: article
Abstract: For any two distinct vertices , of a connected graph , the -distance , in which the minimum is taken over all paths, and is the length of the path . The -index of is defined as . In this paper, we obtained a formula for -index or Wiener -index , where is the ladder graph, . Also, we obtained the Wiener -index and Wiener index of semi-Ladder graph .
Author: Gashaw Aziz Mohammed Saleh
Institution: Salahaddin University-Erbil
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4403231525