Discussiones Mathematicae Graph Theory (May 2019)
Orientable ℤN-Distance Magic Graphs
Abstract
Let G = (V, E) be a graph of order n. A distance magic labeling of G is a bijection ℓ: V → {1, 2, . . ., n} for which there exists a positive integer k such that ∑x∈N(v)ℓ(x) = k for all v ∈ V, where N(v) is the open neighborhood of v.
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