Extremal Graphs for the second multiplicative Zagreb Index

Authors

  • Ali Ghalavand Department of Pure Mathematics, Facuulty of Mathematics, University of Kashan, Kashan 87317-51167, I. R. Iran
  • Ali Reza Ashra Department of Pure Mathematics, Facuulty of Mathematics, University of Kashan, Kashan 87317-51167, I. R. Iran
  • Ivan Gutman Faculty of Science, University of Kragujevac, 34000 Kragujevac, Serbia

Abstract

Let G be a graph with edge set E(G). The second multiplicative
Zagreb index of G is dened as 2(G) = Πuv2E(G)[degG(u) degG(v)], where degG(v) is the degree of the vertex v of G. In this paper, the unicyclic graphs with rst through seventh smallest 2

Published

2018-01-10

Issue

Section

Чланци
link situs slot gacor terbaru Situs toto togel 4D Toto Situs agen toto togel 4D Situs toto togel terpercaya slot deposit pulsa bandar togel 4d bandar togel 4d situs togel slot bandar togel resmi bandar togel 4d slot online gacor bandar slot pulsa situs togel 4d situs togel macau bandar togel macau situs togel hk judi slot online situs toto togel 4d situs toto togel keluaran toto togel slot togel 4d situs toto togel toto togel resmi togel resmi 4d bandar togel 4d toto macau 4d bandar togel 4d slot deposit pulsa situs toto togel 4d situs togel terpercaya situs toto togel situs slot online situs togel 4d situs togel toto toto togel 4d slot togel 4d situs togel terpercaya togel toto slot bandar togel terpercaya toto togel situs toto 4d resmi situs togel toto 4d bandar toto macau terpercaya bo toto togel 4d resmi