On certain topological indices of the derived graphs of subdivision graphs

The derived graph [G]† of a graph G is the graph having the same vertex set as G, with two vertices of [G]† being adjacent if and only if their distance in G is two. Topological indices are valuable in the study of QSAR/QSPR. There are numerous applications of graph theory in the field of structural chemistry. In this paper, we compute generalized Randi´c, general Zagreb, general sum-connectivity, ABC, GA, ABC4, and GA5 indices of the derived graphs of subdivision graphs.Publisher's Versio

Adriatic indices and sanskruti index envisage of carbon nanocone

In [17, 18], D. Vukicevic notified the 148 discrete adriatic indices. They were analyzed on the testing sets provided by the International Academy of Mathematical Chemistry and it had been shown that they have good presaging properties in many cases. Carbon Nanocones have been observed on the surface of naturally occurring graphite and it have gained and increased scientific interest due to their unique properties and promising uses in many applications such as energy and gas storage. In this article, we frame-up with the general expression for some discrete adriatic indices and sanskruti index of Carbon Nanocones CNCm[n].The second author is thankful to the Ministry of Tribal affairs(India) for providing National fellowship and scholarship for higher studies of ST students (NO.: 201718-NFST-KAR-00838).Publisher's Versio