References
- H. Ahmeda, A. A. Bhattia and A. Ali, Zeroth-order general Randic index of cactus graphs, AKCE Int. J. Graphs Comb. (2018), https://doi.org/10.1016/j.akcej.2018.01.006.
- A. Ali, A. A. Bhatti and Z. Raza, A note on the zeroth-order general Randic index of cacti and polyomino chains, Iranian J. Math. Chem. 5 (2014), 143-152.
- B. Bollobas and P. Erdos, Graphs of extremal weights, Ars Combin. 50 (1998), 225-233.
- J. A. Bondy and U. S. R. Murty, Graph Theory with Applications, Elsevier, New York, 1976.
- S. Chen and H. Deng, Extremal (n, n + 1)-graphs with respected to zeroth-order general Randic index, J. Math. Chem. 42 (2007), 555-564. https://doi.org/10.1007/s10910-006-9131-8
- H. Deng, A unified approach to the extremal Zagreb indices for trees, unicyclic graphs and bicyclic graphs, MATCH Commun. Math. Comput. Chem. 57 (2007), 597-616.
- P. Erdos, On the graph theorem of Turan, Mat. Lapok 21 (1970), 249-251.
-
I. Gutman and N. Trinajstic, Graph theory and molecular orbitals. III. Total
${\pi}$ -electron energy of alternant hydrocarbons, Chem. Phys. Lett. 17 (1972), 535-538. https://doi.org/10.1016/0009-2614(72)85099-1 - Y. Hu, X. Li, Y. Shi and T. Xu, Connected (n,m)-graphs with minimum and maximum zeroth-order general Randic index, Discrete Appl. Math. 155 (2007), 1044-1054. https://doi.org/10.1016/j.dam.2006.11.008
- Y. Hu, X. Li, Y. Shi, T. Xu and I. Gutman, On molecular graphs with smallest and greatest zeroth-order general Randic index, MATCH Commun. Math. Comput. Chem. 54 (2005), 425-434.
- H. Hua and H. Deng, On unicycle graphs with maximum and minimum zeroth-order genenal Randic index, J. Math. Chem. 41 (2007), 173-181. https://doi.org/10.1007/s10910-006-9067-z
- L. B. Kier and L. H. Hall, Molecular Connectivity in Chemistry and Drug Research, Academic Press, New York, 1976.
- L. B. Kier and L. H. Hall, Molecular Connectivity in Structure-Activity Analysis, Research Studies Press, Wiley, Chichester, UK, 1986.
- L. B. Kier and L. H. Hall, The nature of structure-activity relationships and their relation to molecular connectivity, Europ. J. Med. Chem. 12 (1977), 307-312.
- F. Li and M. Lu, On the zeroth-order general Randic index of unicycle graphs with k pendant vertices, Ars Combin. 109 (2013), 229-237.
- S. Li and M. Zhang, Sharp bounds on the zeroth-order general Randic indices of conjugated bicyclic graphs, Math. Comput. Model. 53 (2011), 1990-2004. https://doi.org/10.1016/j.mcm.2011.01.030
- X. Li and Y. Shi, A survey on the Randic index, MATCH Commun. Math. Comput. Chem. 59 (2008), 127-156.
-
X. Li and Y. Shi, (n,m)-graphs with maximum zeroth-order general Randic index for
${\alpha}\,{\in}$ (-1,0), MATCH Commun. Math. Comput. Chem. 62 (2009), 163-170. - X. Li and H. Zhao, Trees with the first three smallest and largest generalized topological indices, MATCH Commun. Math. Comput. Chem. 50 (2004), 57-62.
- X. Li and J. Zheng, A unified approach to the extremal trees for different indices, MATCH Commun. Math. Comput. Chem. 54 (2005), 195-208.
- X. Pan and S. Liu, Conjugated tricyclic graphs with the maximum zeroth-order general Randic index, J. Appl. Math. Comput. 39 (2012), 511-521. https://doi.org/10.1007/s12190-012-0538-z
- L. Pavlovic, Maximal value of the zeroth-order Randic index, Discr. Appl. Math. 127 (2003), 615-626. https://doi.org/10.1016/S0166-218X(02)00392-X
- M. Randic, On characterization of molecular branching, J. Am. Chem. Soc. 97 (1975), 6609-6615. https://doi.org/10.1021/ja00856a001
- G. Su, J. Tu and K. C. Das, Graphs with fixed number of pendent vertices and minimal zeroth-order general Randic index, Appl. Math. Comput. 270 (2015), 705-710. https://doi.org/10.1016/j.amc.2015.08.060
-
G. Su, L. Xiong and X. Su, Maximally edge-connected graphs and zeroth-order general Randic index for 0 <
${\alpha}$ < 1, Discrete Appl. Math. 167 (2014), 261-268. https://doi.org/10.1016/j.dam.2013.11.016 -
G. Su, L. Xiong, X. Su and G. Li, Maximally edge-connected graphs and zeroth-order general Randic index for
${\alpha}\,{\leq}$ -1, J. Comb. Optim. 31 (2016), 182-195. https://doi.org/10.1007/s10878-014-9728-y - R. Todeschini and V. Consonni, Handbook of Molecular Descriptors, Wiley-VCH, Weinheim, 2000.
- R. Wu, H. Chen and H. Deng, On the monotonicity of topological indices and the connectivity of a graph, Appl. Math. Comput. 298 (2017), 188-200. https://doi.org/10.1016/j.amc.2016.11.017
- K. Xu, The Zagreb indices of graphs with a given clique number, Appl. Math. Lett. 24 (2011), 1026-1030. https://doi.org/10.1016/j.aml.2011.01.034
- S. Zhang and H. Zhang, Unicyclic graphs with the first three smallest and largest first general Zagreb index, MATCH Commun. Math. Comput. Chem. 55 (2006), 427-438.
- S. Zhang, W. Wang and T. C. E. Cheng, Bicyclic graphs with the first three smallest and largest values of the first general Zagreb Index, MATCH Commun. Math. Comput. Chem. 56 (2006), 579-592.