On lexicographic optimal solutions in transportation problems

  title={On lexicographic optimal solutions in transportation problems},
  author={Sunil K Arora and M. C. Puri},
Lexicographic versions of the cost minimizing transportation problem (CMTP) and the time minimizing transportation problem (TMTP) are presented in this paper. In addition to minimizing the quantity sent on the costliest routes in a cost minimizing transportation problem. an attempt is made to minimize the quantity transported on the second-costliest routes. if the shipment on the costliest routes is as small as possible and the quantity shipped on the third-costliest routes, if the shipments on… CONTINUE READING


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