Opuscula Mathematica
Opuscula Math. 27, no. 2 (2007), 181-185

A note on a Vizing's generalized conjecture

Mostafa Blidia
Mustapha Chellali
Abstract. In this note we give a generalized version of Vizing's conjecture concerning the distance domination number for the cartesian product of two graphs.
Keywords: graph, dominating sets, Vizing's conjecture.
Mathematics Subject Classification: 05C69.
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Mostafa Blidia
University of Blida, Department of Mathematics, B.P. 270, Blida, Algeria
Mustapha Chellali
University of Blida, Department of Mathematics, B.P. 270, Blida, Algeria
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Received: 2006-09-19.
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Mostafa Blidia, Mustapha Chellali, A note on a Vizing's generalized conjecture, Opuscula Math. 27, no. 2 (2007), 181-185, http://dx.doi.org/10.7494/OpMath.2007.27.2.181.
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