Hilbert spaces with generic groups of automorphisms

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dc.creatorBerenstein, Alexander
dc.date2004-11-28
dc.date.accessioned2026-07-07T05:14:46Z
dc.date.available2026-07-07T05:14:46Z
dc.descriptionLet G be a countable group. We proof that there is a model companion for the approximate theory of a Hilbert space with a group G of automorphisms. We show that G is amenable if and only if the structure induced by countable copies of the regular representation of G is existentially closed.
dc.description8 pages
dc.identifierhttps://arxiv.org/abs/math/0411625
dc.identifierhttp://arxiv.org/abs/math/0411625
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/73408
dc.subjectLogic
dc.subjectRepresentation Theory
dc.titleHilbert spaces with generic groups of automorphisms
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