The Online Transportation Problem

@article{Kalyanasundaram2000TheOT,
  title={The Online Transportation Problem},
  author={Bala Kalyanasundaram and Kirk Pruhs},
  journal={SIAM J. Discrete Math.},
  year={2000},
  volume={13},
  pages={370-383}
}
We study the online transportation problem. We show that the halfopt-competitive ratio for the greedy algorithm is (min(m; logC)), where m is the number of server sites, and C is the total number of servers. We also present an algorithm Balance that is a modi cation of the greedy algorithm and that has a halfopt-competitive ratio of O(1). 

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