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  • Isometries of combinatorial...
    Brech, C.; Ferenczi, V.; Tcaciuc, A.

    Proceedings of the American Mathematical Society, November 1, 2020, 2020-11-00, Letnik: 148, Številka: 11
    Journal Article

    We prove that every isometry between two combinatorial spaces is determined by a permutation of the canonical unit basis combined with a change of signs. As a consequence, we show that in the case of Schreier spaces, all the isometries are given by a change of signs of the elements of the basis. Our results hold for both the real and the complex cases.