• Some new bounds for the travelling salesman problem 

      Halskau sr., Øyvind; Jörnsten, Kurt (2013:7;Arbeidsnotat, Working paper, 2013)
      The Clarke and Wright heuristic for the travelling salesman problem (TSP) has been used for several decades as a tool for finding good solutions for TSP and other vehicle routing problems (VRP). In this paper we offer a ...