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On Perfect Dominating Sets in Hypercubes and Their Complements

Joaquim Borges 1, Italo J. Dejter2
1Department d’Informatica Universitat Autonoma de Barcelona 08193-Bellaterra (Spain)
2 Department of Mathematics and Computer Sciences University of Puerto Rico Rio Piedras Puerto Rico 00931

Abstract

The complements of the perfect dominating sets of the \(n\)-cube, for \(n \leq 8\), are characterized as well as some outstanding vertex-spanning edge-partitions of them involving the Fano plane, as a contribution to the study of distance-preserving regular subgraphs of hypercubes.