arXiv · 1505.07688
Anti-magic labeling of regular graphs
Abstract
A graph $G=(V,E)$ is antimagic if there is a one-to-one correspondence $f: E \to \{1,2,\ldots, |E|\}$ such that for any two vertices $u,v$, $\sum_{e \in E(u)}f(e) \ne \sum_{e\in E(v)}f(e)$. It is known that bipartite regular graphs are antimagic and non-bipartite regular graphs of odd degree at least three are antimagic. Whether all non-bipartite regular graphs of even degree are antimagic remained an open problem. In this paper, we solve this problem and prove that all even degree regular graphs are antimagic. The paper was submitted to December 2014 by Journal of Graph Theory.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Feihuang Chang, Yu-Chang Liang, Zhishi Pan, Xuding Zhu. 2015-05-28. Anti-magic labeling of regular graphs. https://arxiv.org/abs/1505.07688
Cite the original work for its findings. Save a collection to share your selection of sources.