Szeged index
= Szeged index
{wiki=Szeged_index}
The Szeged index is a topological index used in the study of chemical graph theory. It is defined for a connected graph and is based on the distances between vertices in the graph. Specifically, the Szeged index, denoted as \\( Sz(G) \\), is calculated using the following approach: 1. For each edge \\( e = uv \\) in the graph \\( G \\), identify the vertices \\( u \\) and \\( v \\).