Abstract
Let G be a finite abelian group with identity 0. For an integer the additive power graph
of G is the simple undirected graph with vertex set G in which two distinct vertices x and y are adjacent if and only if x + y = nt for some
with
When
the additive power graph has been studied in the name of square graph of finite abelian groups. In this paper, we study the additive power graph of G with n = 3 and name the graph as the cubic power graph. The cubic power graph of G is denoted by
More specifically, we obtain the diameter and the girth of the graph
and its complement
Using these, we obtain a condition for
and its complement
to be self-centered. Also, we obtain the independence number, the clique number and the chromatic number of
and its complement
and hence we prove that
and its complement
are weakly perfect. Also, we discuss about the perfectness of
At last, we obtain a condition for
and its complement
to be vertex pancyclic.