The two Zagreb indices M 1=∑ vd (v) 2 and M 2=∑ uvd (u) d (v) are vertex-degree-based
graph invariants that have been introduced in the 1970s and extensively studied ever since …

This paper is devoted to the study of a new graph, called m k-graph and denoted by mk (G),
that arises from a simple graph G by k successive iterations of a special kind of construction …

Research on graphs combined with groups is an interesting topic in the field of combinatoric
algebra where graphs are used to represent a group. One type of graph representation of a …

Let G=(V, E) be a connected graph with vertex set V (G) and edge set E (G). The sum
connectivity Banhatti index of a graph G is defined as SB (G)=∑ ue 1√ dG (u)+ dG (e) …

The Zagreb indices and K-Banhatti indices are closely related. In this paper, we introduce
the reformulated harmonic index, harmonic Zagreb-K-Banhatti index of a graph. We …

Let G=(V,E) be a connected graph with vertex set V(G) and edge set E(G). The product
connectivity Banhatti index of a graph G is defined as, PB(G)=ue1d_G(u)d_G(e), where ue …

Let\(G=(V, E)\) be a simple connected graph with vertex set\(V=\{1, 2,\ldots, n\}\) and edge
set\(E=\{e_1, e_2,\ldots, e_m\}\). Let\(d_i\) be the degree of its vertex\(i\) and\(d (e_i)\) the …

In the field of molecular chemistry, graph theory is utilized to represent the structure of a
molecule, where the set of nodes corresponds to its chemical elements and the set of edges …

The topological indices are numerical invariants associated to a graph which describe its
molecular topology. In QSAR/QSPR study, the Zagreb indices and Zagreb polynomials are …

Dalam bidang kimia teoritis dan komputasional, penggunaan Chemical Topological Graph
(CTG) sebagai representasi grafis molekul memainkan peran penting dalam memahami …