Representations of crossed products by cancelling actions and applications

• Autores: Bernhard Burgstaller
• Localización: Houston journal of mathematics, ISSN 0362-1588, Vol. 38, Nº 3, 2012, págs. 761-774
• Idioma: inglés
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• Resumen

  • The algebraic crossed product of a cancelling action of an amenable group on a locally matricial algebra allows only one faithful C*-representation. We give examples, and actually prove a more general uniqueness theorem for algebraic G-bundles.