Characterisations of crossed products by partial actions

dc.creatorQuigg, John
dc.creatorRaeburn, Iain
dc.date1996-04-03
dc.date.accessioned2026-07-07T09:13:36Z
dc.date.available2026-07-07T09:13:36Z
dc.descriptionPartial actions of discrete groups on $C^*$-algebras and the associated crossed products have been studied by Exel and McClanahan. We characterise these crossed products in terms of the spectral subspaces of the dual coaction, generalising and simplifying a theorem of Exel for single partial automorphisms. We then use this characterisation to identify the Cuntz algebras and the Toeplitz algebras of Nica as crossed products by partial actions.
dc.description28 pages, AMS-LaTeX
dc.identifierhttps://arxiv.org/abs/funct-an/9604001
dc.identifierhttp://arxiv.org/abs/funct-an/9604001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/152383
dc.subjectFunctional Analysis
dc.subjectOperator Algebras
dc.titleCharacterisations of crossed products by partial actions
dc.typetext

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