2–Domination in Fuzzy Graphs

  title={2–Domination in Fuzzy Graphs},
  author={A. Nagoor Gani and P. Devi},
In this paper, 2–dominating set and 2–domination nu mber of a fuzzy graph are introduced. The 2–domination number (G), of the fuzzy graph G is the minimum cardinality taken over all 2–dominating sets of G. We also prove some results on 2dominating set. The exact values of (G) for some standard fuzzy graphs are found. 

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