Linearly rigid metric spaces and the embedding problem

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dc.creatorMelleray, J.
dc.creatorPetrov, F. V.
dc.creatorVershik, A. M.
dc.date2006-11-02
dc.date2008-04-11
dc.date.accessioned2026-07-07T09:31:38Z
dc.date.available2026-07-07T09:31:38Z
dc.descriptionWe consider the problem of isometric embedding of metric spaces to the Banach spaces; and introduce and study the remarkable class of so-called linearly rigid metric spaces: these are the spaces that admit a unique, up to isometry, linearly dense isometric embedding into a Banach space. The first nontrivial example of such a space was given by R. Holmes; he proved that the universal Urysohn space has this property. We give a criterion of linear rigidity of a metric space, which allows us to give a simple proof of the linear rigidity of the Urysohn space and some other metric spaces. The various properties of linearly rigid spaces and related spaces are considered.
dc.description23 pp. Ref.19
dc.identifierhttps://arxiv.org/abs/math/0611049
dc.identifierhttp://arxiv.org/abs/math/0611049
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/158528
dc.subjectFunctional Analysis
dc.subjectMetric Geometry
dc.subject46B20; 51F99
dc.titleLinearly rigid metric spaces and the embedding problem
dc.typetext

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