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Some Examples of Graded C*-Algebras

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Abstract

We apply the theory of C*-algebras graded by a semilattice to crossed products of C*-algebras. We establish a correspondence between the spectrum of commutative graded C*-algebras and the spectrum of their components. This will allow us to compute the spectrum of some commutative examples of graded C*-algebras.

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Authors and Affiliations

  1. Institut de Mathématiques de Jussieu–Université Paris-Diderot (Paris 7), 175, rue du Chevaleret, 75013, Paris, France

    Athina Mageira

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  1. Athina Mageira
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Correspondence to Athina Mageira.

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Mageira, A. Some Examples of Graded C*-Algebras. Math Phys Anal Geom 11, 381–398 (2008). https://doi.org/10.1007/s11040-008-9048-5

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  • DOI: https://doi.org/10.1007/s11040-008-9048-5

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