The Edge Version of Geometric Arithmetic Index of Arbitrary Subdivisions of a Wheel
Topological indices are numerical parameters of a graph which characterize its topology and are usually graph invariant. In QSAR/QSPR study, physicochemical properties, and topological indices such as Randic, atom-bond connectivity (ABC) and edge version of geometric-arithmetic (GA) index are used to predict the bioactivity of different chemical compounds. A considerable use of graph theory has been used in this area of research. In this paper, we study the degree based molecular topological index the edge version of GA for certain subdivision of wheel graphs. We derive the analytical closed formulae for these classes of structures.