Comparative Estimation of the General Connectivity Indices and Its Chemical Applicability

For any non-zero real number .The general sum-connectivity and product-connectivity (or general Randic) indices of a non-trivial, connected graph G = (V, E) are defined as , respectively.In this paper, we compute the general sum and product connectivity indices of some standard class of graphs and line graphs.Also, we obtained the comparative estimation (i.e., some bounds and characterization) of general sum and product connectivity indices of graphs and line graphs.Finally, we explore chemical applicability of the Zigzag line coronoid fused with starphene nanotubes.