On the products of group vertex magic graphs

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Let be a simple undirected graph and let A be an additive Abelian group with identity 0. A mapping is said to be a A-vertex magic labeling of G if there exists a μ in A such that for any vertex v of G. If G admits such a labeling, then it is called an A-vertex magic graph. If G is A-vertex magic for any non-trivial Abelian group A, then G is called a group vertex magic graph. In this paper, we consider A-vertex magic and group vertex magic labeling of different products of graphs.