Stabilizers of closed sets in the Urysohn space

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dc.creatorMelleray, Julien
dc.date2005-02-20
dc.date.accessioned2026-07-07T05:17:11Z
dc.date.available2026-07-07T05:17:11Z
dc.descriptionAnswering a question of Gao and Kechris, we show that, given any polish group G, there exists a closed subset F of Urysohn's universal metric space U such that G is (topologically) isomorphic to the subgroup of isometries of U which map F onto itself.
dc.identifierhttps://arxiv.org/abs/math/0502420
dc.identifierhttp://arxiv.org/abs/math/0502420
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/74259
dc.subjectMetric Geometry
dc.subjectGroup Theory
dc.subject51F99; 22A05
dc.titleStabilizers of closed sets in the Urysohn space
dc.typetext

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