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A geometric study of Wasserstein spaces: Hadamard spaces
This second version contains only the first part of the preceeding one. The visibility properties of W(X) and the isometric rigidity have been split off to other articles after... -
A geometric study of Wasserstein spaces: an addendum on the boundary
International audience -
Metric Spaces, Convexity and Nonpositive Curvature (Second edition)
International audience
