G. Kayalvizhi

Topological Indices of Antibiotic Drugs used in Pneumonia Treatment with their QSPR Analysis and M-polynomial

S. Nagarajan & G. Kayalvizhi · Asian Journal of Chemical Sciences · 2023

Chemical graph theory is the mathematical modeling of molecules. It is a branch of graph theory that studies all of the efects of connection in a chemical network. Pneumonia is an infection of one or both of the lungs caused by bacteria, viruses, or fungi. Antibiotic drugs such a...

Open access Research Article 10.9734/ajocs/2023/v13i6268

S-Index of Different Graph Operations

S. Nagarajan, G. Kayalvizhi & G. Priyadharsini · Asian Research Journal of Mathematics · 2021

In this paper, we introduced new index from the Zagreb index family, named as -index is defined as the sum of degree five of all the vertices of a graph. We derive the -index of some different graph operations such that Join, Cartesian product, Composition, Corona product, Tensor...

Open access Research Article 10.9734/arjom/2021/v17i1230347