About the Randic Connectivity, Modify Randic Connectivity and Sum-connectivity Indices of Titania Nanotubes TiO2(m,n)

作者：Gao, Wei; Farahani, Mohammad Reza; Imran, Muhammad^*

来源：Acta Chimica Slovenica, 2017, 64(1): 256-260.

DOI：10.17344/acsi.2016.2947

• Molecular graph
• Nanotubes
• Titania nanotubes TiO2(m,n)
• Topological indices
• Randic index
• Sum-connectivity index
• Modify Randic index
• Zagreb index
• Multiple Zagreb index

The Randic Connectivity Index R(G) is one of the oldest connectivity index, introduced by Randic in 1975. Another connectivity indices is the Sum-Connectivity Index X(G) introduced in 2008 by Zhou and Trinajstic. Recently in 2011, a modification of the Randic Connectivity Index of a graph G was introduced by Dvorak et al. In this paper, we compute these connectivity topological indices for a family of molecular graphs known as titania nanotubes TiO2(m,n).

• 出版日期2017
• 单位云南师范大学