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The product of the independent domination numbers of a graph and its complement
Authors:E J Cockayne
Institution:

University of Victoria, B.C., Canada

L.R.I. Bat 490, Universite Paris-Sud, 91405-ORSAY Cedex, France

Institute of System Science, Academia Sinica, Beijing 100080, China

Department of Math. and Stats., Simon Fraser University, Burnaby, B.C., Canada V5A 1S6

Abstract:It is shown that the maximum value over p vertex graphs of the product of the independent domination numbers of a graph and its complement is at most min {(p + 3)2/8, (p + 8)2/10.8}.
Keywords:
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