Comparing the Zagreb indices of the NEPS of graphs

Gutman, 1972, Total π-electron energy of alternant hydrocarbons, Chem. Phys. Lett., 17, 535, 10.1016/0009-2614(72)85099-1 Nikolić, 2003, The Zagreb indices 30 years after, Croat. Chem. Acta, 73, 113 Gutman, 2004, The first Zagreb index 30 years after, MATCH Commun. Math. Comput. Chem., 50, 83 Xu, 2011, The Zagreb indices of graphs with a given clique number, Appl. Math. Lett., 24, 1026, 10.1016/j.aml.2011.01.034 Andova, 2011, On the Zagreb index inequality of graphs with prescribed vertex degrees, Discrete Appl. Math., 159, 852, 10.1016/j.dam.2011.01.002 Shuchao, 2011, Sharp upper bounds for Zagreb indices of bipartite graphs with a given diameter, Appl. Math. Lett., 24, 131, 10.1016/j.aml.2010.08.032 Fath-Tabar, 2011, Old and new Zagreb index, MATCH Commun. Math. Comput. Chem., 65, 79 Su, 2011, On the maximum and minimum first reformulated Zagreb index of graphs with connectivity at most k FILOMAT, 25, 75 P.S. Ranjinia, V. Lokeshab, I.N. Cangülc, On the Zagreb indices of the line graphs of the subdivision graphs, Appl. Math. Comput. http://dx.doi.org/10.1016/j.amc.2011.03.125. Stevanović, 2011, On a relation between the Zagreb indices, Croat. Chem. Acta., 84, 17, 10.5562/cca1579 Aouchiche, 2005, Variable neighborhood search for extremal graphs Hansen, 2007, Comparing the Zagreb indices, Croat. Chem. Acta, 80, 165 Vukičević, 2007, Comparing Zagreb M1 and M2 indices for acyclic molecules, MATCH Commun. Math. Comput. Chem., 57, 587 B. Liu, On a conjecture about comparing Zagreb indices, in: I. Gutman, B. Furtula (eds.), Recent Results in the Theory of Randić index, University of Kragujevac, Kragujevac, 2008, pp. 205–209. Ilić, 2009, On comparing Zagreb indices, MATCH Commun. Math. Comput. Chem., 62, 681 Sun, 2009, Comparing the Zagreb indices for connected bicyclic graphs, MATCH Commun. Math. Comput. Chem., 62, 699 Liu, 2011, A Survey on Comparing Zagreb Indices, MATCH Commun. Math. Comput. Chem., 65, 581 D. Cvetković, Graphs and their spectra Grafovi i njihovi spektri (Thesis), Univ. Beograd Publ. Elektrotehn. Fak., Ser. Mat. Fiz., 1971, 1–50 (354–356). Cvetković, 1995 Khalifeh, 2009, The first and second Zagreb indices of some graph operations, Discrete Appl. Math., 157, 804, 10.1016/j.dam.2008.06.015