An Application of Sombor Index over a Special Class of Semigroup Graph

Recently, Gutman introduced a class of novel topological invariants named Sombor index which is defined as S O G = ∑ u v ∈ E G d u 2 + d v 2 . In this study, the Sombor index of monogenic semigroup graphs, which is an important class of algebraic structures, is calculated.