Abstract
The paper is devoted to the study of the Kantorovich optimal transportation problem with nonlinear cost functional generated by a cost function depending on the conditional measures of the transport plan. The case of a cost function nonconvex in the second argument is considered. It is proved that this nonlinear Kantorovich problem with general cost function on a Souslin space can be reduced to the same problem with a convex cost function.
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Funding
This research was supported by the Russian Science Foundation grant no. 22-11-00015 and performed at the Lomonosov Moscow State University. The author is a holder of scholarship of the Theoretical Physics and Mathematics Advancement Foundation “BASIS.”
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Translated from Funktsional'nyi Analiz i ego Prilozheniya, 2023, Vol. 57, pp. 3–16 https://doi.org/10.4213/faa4124.
Dedicated to the 110th birthday of Israel Moiseevich Gelfand
Translated by K. A. Afonin
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Afonin, K.A. The Nonlinear Kantorovich Transportation Problem with Nonconvex Costs. Funct Anal Its Appl 57, 267–278 (2023). https://doi.org/10.1134/S0016266323040019
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DOI: https://doi.org/10.1134/S0016266323040019