journal6 ›› 2012, Vol. 33 ›› Issue (3): 4-6.DOI: 10.3969/j.issn.1007-2985.2012.03.002

• Mathematics • Previous Articles     Next Articles

Gracefulness of Graph P36k+5∪P3n


  1. (School of Basic Science,East China Jiaotong University,Nanchang 330013,China)
  • Online:2012-05-25 Published:2012-08-24

Abstract: The gracefulness of disconnected graph of  P36k+5∪P3n is discussed.The graceful labelings are given.It is also proved that union graph of P36k+5∪P3n is alternating graph.

Key words: disconnected graph, graceful labeling, graceful graph, alternating graph

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