• Title/Summary/Keyword: super edge-magic graphs

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ON CONSTRUCTIONS OF NEW SUPER EDGE-MAGIC GRAPHS FROM SOME OLD ONES BY ATTACHING SOME PENDANTS

  • Kim, Young-Hun
    • Communications of the Korean Mathematical Society
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    • v.32 no.1
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    • pp.225-231
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    • 2017
  • Baskoro et al. [1] provided some constructions of new super edge-magic graphs from some old ones by attaching 1, 2, or 3 pendant vertices and edges. In this paper, we introduce (q, m)-super edge-magic total labeling and we give a construction of new super edge-magic graphs by attaching n pendant vertices and edges under some conditions, for any positive integer n. Also, we give a constraint on our construction.

ON SUPER EDGE-MAGIC LABELING OF SOME GRAPHS

  • Park, Ji-Yeon;Choi, Jin-Hyuk;Bae, Jae-Hyeong
    • Bulletin of the Korean Mathematical Society
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    • v.45 no.1
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    • pp.11-21
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    • 2008
  • A graph G = (V, E) is called super edge-magic if there exists a one-to-one map $\lambda$ from V $\cup$ E onto {1,2,3,...,|V|+|E|} such that $\lambda$(V)={1,2,...,|V|} and $\lambda(x)+\lambda(xy)+\lambda(y)$ is constant for every edge xy. In this paper, we investigate whether some families of graphs are super edge-magic or not.