The study on graphs emerging from different algebraic structures such as groups, rings,
fields, vector spaces, etc. is a prominent area of research in mathematics, as algebra and …

In this work, we investigate essential definitions, defining G as a simple graph with vertices
in Z n and subgraphs Γ u and Γ q as unit residue and quadratic residue graphs modulo n …

Let En be the ring of Eisenstein integers modulo n. We denote by G (En) and GEn, the unit
graph and the unitary Cayley graph of En, respectively. In this paper, we obtain the value of …