On the domination number of a graph

  • Authors:
  • Anja Pruchnewski

  • Affiliations:
  • Institut fur Mathematik, Technische Universitat Ilmenau, Postfach 100565, 98684 Ilmenau, Germany

  • Venue:
  • Discrete Mathematics
  • Year:
  • 2002

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Abstract

For a finite undirected graph G on n vertices some continuous optimization problems taken over the n-dimensional cube are presented and it is proved that their optimum values equal the domination number γ(G) of G.