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Ratios of some domination parameters in trees
Authors:Mustapha Chellali  Teresa W Haynes
Institution:a Department of Mathematics, University of Blida, B.P. 270, Blida, Algeria
b Univ Paris-Sud, LRI, URM 8623, Orsay F-91405, France
c CNRS, Orsay F91405, France
d Department of Mathematics, East Tennessee State University, Johnson City, TN 37614, USA
Abstract:We determine upper bounds on the ratios of several domination parameters in trees.
Keywords:Domination  Total domination  Double domination  Paired-domination  Multiple domination  k-Domination  k-Independence  p-Star-forming
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