On degree based topological indices of bridge graphs
Abdul Jalil M. Khalaf, Muhammad Farhan Hanif, Muhammad Kamran Siddiqui, Mohammad Reza Farahani
Abstract
In 2009, T. Mansour, M. Schork, introduce the concept of bridge graphs. A bridge graph B(G1, G2, … , Gm ) = B(G1, G2, … , Gm; v1, v2, … , vm) of with respect to the vertices is the graph obtained from the graphs G1; G2; … ; Gm by connecting the vertices vi and vi+1 by an edge for all I = 1; 2; … ; m-1. In this paper, we determine hyper-Zagreb index, first multiple Zagreb index, second multiple Zagreb index, Zagreb polynomials and M-polynomial for nano structures of bridge graphs.
Topics & Concepts
CombinatoricsMathematicsGraphTopological indexBridge (graph theory)Degree (music)Discrete mathematicsPhysicsAcousticsInternal medicineMedicineGraph theory and applicationsSynthesis and Properties of Aromatic CompoundsComputational Drug Discovery Methods