Related DatabasesWeb of Science You must be logged in with an active subscription to view this.Article DataHistorySubmitted: 5 January 2021Accepted: 30 August 2021Published online: 10 February 2022KeywordsWasserstein barycenters, optimal transport NP-hardness, inapproximability, computational complexity, curse dimensionalityAMS Subject Headings68Q17, 90C08Publication DataISSN (online): 2577-018...