SOMBOR INDEX OF EDGE CORONA PRODUCT OF SOME CLASSES OF GRAPHS

The operations of graphs spread their wings in designing complex network structures in various engineering domains. Graph indices, popularly termed topological indices are computed on the basis of distance or degree. The boundless part of graph indices has its foot print in network centrality and the robustness of complex networks. The goal of this paper is to provide a complete expression for the Sombor index of edge corona product of few classes of graphs.