journal6 ›› 2015, Vol. 36 ›› Issue (4): 5-8.DOI: 10.3969/j.cnki.jdxb.2015.04.002

• Mathematics • Previous Articles     Next Articles

Further Exploration of the Graceful Labeling of the Unconnected Graph C4m-1G

 WU  Yue-Sheng   

  1. (School of Basic Science,East China Jiaotong University,Nanchang 330013,China )
  • Online:2015-07-25 Published:2015-07-27

Abstract: The gracefulness of the unconnected graph C4m-1G  is discussed.Two sufficient conditions are given for the gracefulness of unconnected graph C4m-1G.

Key words: graceful graph;alternating graph;unconnected graph;graceful , labeling

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