Abstract.
This paper studies the Monge–Kantorovich mass transfer (MT) problem on metric spaces and with an unbounded cost function. Conditions are given under which the strong duality condition holds; that is, MT and its dual MT\(^*\) are both solvable and their optimal values coincide.
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Received: 21 July 2000; in final form: 4 December 2000 / Published online: 18 January 2002
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Hernández–Lerma, O., Gabriel, J. Strong duality of the Monge–Kantorovich mass transfer problem in metric spaces. Math Z 239, 579–591 (2002). https://doi.org/10.1007/s002090100325
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DOI: https://doi.org/10.1007/s002090100325