J4 ›› 2009, Vol. 44 ›› Issue (8): 21-24.

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Signed edge total domination numbers of graphs

  

  1. Mathematics Department of Nanjing Forestry University, Nanjing 210037, Jiangshu , China
  • Received:2008-12-03 Online:2009-08-16 Published:2009-11-08

Abstract:

Let γ′ws(G) be the signed edge  total domination number of a grap h G. The low bound of the signed edge total domination number of a graph G   is given,and the signed edge total domination number of Kn is determined.

Key words: signed edge total domination function; signed edge total domi nation number; Complete graph

CLC Number: 

  • O157.5
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