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Separation ratios of maps between Banach spaces
Christian Rosendal1
1 Department of Mathematics University of Maryland, 4176 Campus Drive - William E. Kirwan Hall, College Park, MD 20742-4015, USA
Comptes Rendus. Mathématique, Volume 361 (2023), pp. 1663-1672.

Under the weak assumption on a Banach space E that E⊕E embeds isomorphically into E, we provide a characterisation of when a Banach space X coarsely embeds into E via a single numerical invariant.

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DOI : 10.5802/crmath.522
Classification : 46B80
Mots clés : Coarse embeddings, Banach spaces
Christian Rosendal 1

1 Department of Mathematics University of Maryland, 4176 Campus Drive - William E. Kirwan Hall, College Park, MD 20742-4015, USA
Licence : CC-BY 4.0
Droits d'auteur : Les auteurs conservent leurs droits 
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     title = {Separation ratios of maps between {Banach} spaces},
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     publisher = {Acad\'emie des sciences, Paris},
     volume = {361},
     year = {2023},
     doi = {10.5802/crmath.522},
     language = {en},
}
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Christian Rosendal. Separation ratios of maps between Banach spaces. Comptes Rendus. Mathématique, Volume 361 (2023), pp. 1663-1672. doi : 10.5802/crmath.522. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.522/

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