The novel coronavirus disease 2019 (COVID-19) emerged in Wuhan, China, and has
spread rapidly to nearly every part of the world. Unfortunately, no drug or vaccine has been …

The discovery of new nanomaterials adds new dimensions to industry, electronics, and
pharmaceutical and biological therapeutics. In this article, we first find closed forms of M …

V-Phenylenic nanotubes and nanotori are most comprehensively studied nanostructures
due to widespread applications in the production of catalytic, gas-sensing and corrosion …

The association of M-polynomial to chemical compounds and chemical networks is a
relatively new idea, and it gives good results about the topological indices. These results are …

In the fields of chemical graph theory (CGT), mathematical chemistry and molecular
topology, a~ topological index (TI) also known as a connectivity~ index~ is a type of a …

Dendrimers are highly branched, star‐shaped macromolecules with nanometer‐scale
dimensions. Dendrimers are defined by three components: a central core, an interior …

Topological indices capture the symmetry of molecular structures and provide a
mathematical language to predict properties such as boiling points, viscosity, the radius of …

Any number that can be uniquely determined by a graph is called a graph invariant. During
the last twenty years' countless mathematical graph invariants have been characterized and …

Any number that can be uniquely identified and varied by a graph is known as a graph
invariant. This paper will talk about three unique variations of bridge networks, sierpinski …

Network theory is the study of graphs such as representing equilibrium relationships or
unequal relationships between different objects. A network can be defined as a graph where …