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math.MG2024
Isometric Rigidity of Metric Constructions with respect to Wasserstein Spaces
Mauricio Che, Fernando Galaz-García, Martin Kerin +1
In this paper we study the isometric rigidity of certain classes of metric spaces with respect to the -Wasserstein space. We prove that spaces that split a separable Hilbert spa…
math.MG2024
Cohomogeneity one RCD-spaces
Diego Corro, Jesús Núñez-Zimbrón, Jaime Santos-Rodríguez
We study -spaces with group actions by isometries preserving the reference measure and whose orbit space has dimension one, i.e. c…