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  • Separation ratios of maps b...
    Rosendal, Christian

    Comptes rendus. Mathématique, 01/2023, Letnik: 361, Številka: G10
    Journal Article

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