Abstract
We prove existence of optimal maps in non branching spaces with Ricci curvature bounded from below. The approach we adopt makes no use of Kantorovich potentials.
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Gigli, N. OPTIMAL MAPS IN NON BRANCHING SPACES WITH RICCI CURVATURE BOUNDED FROM BELOW. Geom. Funct. Anal. 22, 990–999 (2012). https://doi.org/10.1007/s00039-012-0176-5
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DOI: https://doi.org/10.1007/s00039-012-0176-5