M. Knor

activity

20082026

most citedOn the difference between the Szeged and Wiener index

13 citations · 21 across the 20 of their papers we have counts for

collaborators

Showing 2023 · math.COShow all

2 papers · 2 filters

math.CO2023★ 2 cited

Selected topics on Wiener index

Martin Knor, Riste Škrekovski, Aleksandra Tepeh

The Wiener index is defined as the sum of distances between all unordered pairs of vertices in a graph. It is one of the most recognized and well-researched topological indices, wh…

math.CO2023

On regular graphs with Šoltés vertices

Nino Bašić, Martin Knor, Riste Škrekovski

Let $W (G)$ be the Wiener index of a graph $G$ . We say that a vertex $v \in V (G)$ is a Šoltés vertex in $G$ if $W (G - v) = W (G)$ , i.e. the Wiener index does not change if the vertex…