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A primal–dual simplex algorithm for bi-objective network flow problems

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In this paper we develop a primal–dual simplex algorithm for the bi-objective linear minimum cost network flow problem. This algorithm improves the general primal–dual simplex algorithm for multi-objective linear programs by Ehrgott et al. (J Optim Theory Appl 134:483–497, 2007). We illustrate the algorithm with an example and provide numerical results.

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Correspondence to Augusto Eusébio.

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Eusébio, A., Figueira, J.R. & Ehrgott, M. A primal–dual simplex algorithm for bi-objective network flow problems. 4OR-Q J Oper Res 7, 255–273 (2009). https://doi.org/10.1007/s10288-008-0087-3

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  • DOI: https://doi.org/10.1007/s10288-008-0087-3

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