Furtula, BorisOz, Mert Sinan2026-02-082026-02-0820250340-6253https://doi.org/10.46793/match.93-1.247Fhttps://hdl.handle.net/20.500.12885/6107An edge of a graph can be geometrically represented by points (dr, ds) and (ds, dr) in a 2D coordinate system, where coordinates are, obviously, the degrees of the edge's end-vertices. Recently, using such a geometrical point of view of a graph edge, a couple of topological invariants were put forward. They have attracted considerable attention among chemical graph theorists. This paper introduces a novel approach for devising geometrical topological indices. Finally, special attention is focused on the complementary second Zagreb index as a representative of the introduced approach.eninfo:eu-repo/semantics/openAccessArticle10.46793/match.93-1.247F931WOS:0014291948000092-s2.0-85198641726Q2Q1