Abstract
It is shown that the metric on the union of the sets X and Y defines a Hilbert \(C^*\)-module over the uniform Roe algebra of the space X with a fixed metric dX. A number of examples of such Hilbert \(C^*\)-modules are described.
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This work is supported by the Russian Science Foundation under grant no. 21-11-00080.
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To the memory of Yuri Grigorievich Borisovich
Russian Text © The Author(s), 2021, published in Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2021, No. 5, pp. 55–63.
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Manuilov, V.M. Hilbert \(C^*\)-Modules Related to Discrete Metric Spaces. Russ Math. 65, 40–47 (2021). https://doi.org/10.3103/S1066369X21050078
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DOI: https://doi.org/10.3103/S1066369X21050078