Abstract
Let \(G=(V,E)\) be a graph of order n. Let \(f: V(G)\rightarrow \{1,2,\dots ,n\}\) be a bijection. For any vertex \(v \in V,\) the neighbor sum \(\sum \limits _{u\in N(v)}f(u)\) is called the weight of the vertex v and is denoted by w(v). If \(w(x) \ne w(y)\) for any two distinct vertices x and y, then f is called a distance antimagic labeling. A graph which admits a distance antimagic labeling is called a distance antimagic graph. If the weights form an arithmetic progression with first term a and common difference d, then the graph is called an (a, d)-distance antimagic graph.
In this paper we prove that the hypercube \(Q_n\) is an (a, d)-distance antimagic graph. Also, we present several families of disconnected distance antimagic graphs.
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References
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Kamatchi, N., Vijayakumar, G.R., Ramalakshmi, A., Nilavarasi, S., Arumugam, S. (2017). Distance Antimagic Labelings of Graphs. In: Arumugam, S., Bagga, J., Beineke, L., Panda, B. (eds) Theoretical Computer Science and Discrete Mathematics. ICTCSDM 2016. Lecture Notes in Computer Science(), vol 10398. Springer, Cham. https://doi.org/10.1007/978-3-319-64419-6_15
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DOI: https://doi.org/10.1007/978-3-319-64419-6_15
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