Zagreb Indices and Coindices of Total Graph, Semi-Total Point Graph and Semi-Total Line Graph of Subdivision Graphs

Document Type: Original Scientific Paper


1 Department of Mathematics, Karnatak University, Dharwad, India

2 Faculty of Science, University of Kragujevac, Kragujevac, Serbia


Expressions for the Zagreb indices and coindices of the total graph, semi-total point graph and of semi-total line graph of subdivision graphs in terms of the parameters of the parent graph are obtained, thus generalizing earlier existing results.