[1]
|
J. A. Bondy and U. S. R. Murty, “Graph Theory,” Springer, Berlin, 2008.
|
[2]
|
X. Li, I. Gutman, “Mathematical Aspects of Randic-Type Molecular Structure Descriptors,” Mathematical Chemistry Monographs No.1, University of Kragujevac, 2006.
|
[3]
|
X. Li and Y. T. Shi, “A Survey on the Randic Index,” Communications in Mathematical and in Computer Chemistry, Vol. 59, No. 1, 2008, pp. 127-156.
|
[4]
|
B. Lucic, N. Trinajstic and B. Zhou, “Comparison between the Sum-Connectivity Index and ProductConnectivity Index for Benzenoid Hydrocarbons,” Chemical Physics Letters, Vol. 475, No. 1-3, 2009, pp. 146-148.
doi:10.1016/j.cplett.2009.05.022
|
[5]
|
B. Lucic, S. Nikolic, N. Trinajstic, B. Zhou and S. I. Turk, “Sum-Connectivity Index,” In: I. Gutman and B. Furtula, Ed., Novel Molecular Structure Descriptors-Theory and Applications I, University of Kragujevac, Kragujevac, 2010, pp. 101-136.
|
[6]
|
O. Favaron, M. Mahó and J. F. Saclé, “Some Eigenvalue Properties in Graphs (Conjectures of Graffiti-II),” Discrete Mathematics, Vol. 111 No. 1-3, 1993, pp. 197-220.
doi:10.1016/0012-365X(93)90156-N
|
[7]
|
L. Zhong, “The Harmonic Index for Graphs,” Applied Mathematics Letters, Vol. 25, No. 3, 2012, pp. 561-566.
doi:10.1016/j.aml.2011.09.059
|
[8]
|
R. Wu, Z. Tang and H. Deng, “A Lower Bound for the Harmonic Index of a Graph with Minimum Degree at Least Two,” Filomat, Vol. 27, No. 1, 2013, pp. 51-55.
|