The following generalization of distance magic graphs was introduced in . A directed ℤn- distance magic labeling of an oriented graph G = (V,A) of order n is a bijection ℓ: V → ℤn with the property that there is a μ ∈ ℤn (called the magic constant) such that If for a graph G there exists an orientation G such that there is a directed ℤn-distance magic labeling ℓ for G, we say that G is orientable ℤn-distance magic and the directed ℤn-distance magic labeling ℓ we call an orientable ℤn-distance magic labeling. In this paper, we find orientable ℤn- distance magic labelings of the Cartesian product of cycles. In addition, we show that even-ordered hypercubes are orientable ℤn-distance magic.
|Original language||English (US)|
|Number of pages||8|
|Journal||Electronic Journal of Graph Theory and Applications|
|State||Published - 2017|
- Directed distance magic labeling
- Distance magic graph
- Orientable ℤ-distance magic labeling