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Continuous Fell bundles associated to measurable twisted actions

Author(s): Ruy Exel; Marcelo Laca
Journal: Proc. Amer. Math. Soc. 125 (1997), 795-799.
MSC (1991): Primary 46L05
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Abstract: Given a $\underline{\text{measurable}}$ twisted action of a second-countable, locally compact group $G$ on a separable $C^{*}$-algebra $A$, we prove the existence of a topology on $A\times G$ making it a $\underline{\text{continuous}}$ Fell bundle, whose cross sectional $C^{*}$-algebra is isomorphic to the Busby-Smith-Packer-Raeburn crossed product.

References:

[1]
S. Banach, Théorie des Opérations Linéaires, Hafner Publishing Co., New York, 1932. MR 17:175h

[2]
R. C. Busby and H. A. Smith, Representations of Twisted Group Algebras, Trans. Amer. Math. Soc. 149, (1970), 503-537. MR 41:9013

[3]
R. Exel, Twisted Partial Actions, A Classification of Stable $C^{*}$-Algebraic Bundles, Universidade de São Paulo, 1994, preprint; Proc. London Math. Soc. (to appear).

[4]
J. M. Fell, An extension of Mackey's method to Banach *-Algebraic Bundles, Memoirs Amer. Math. Soc., vol. 90, 1969. MR 41:4255

[5]
J. M. G. Fell and R. S. Doran, Representations of *-algebras, locally compact groups, and Banach *-algebraic bundles, Pure and Applied Mathematics series, vol. 125 and 126, Academic Press, 1988. MR 90c:46001; MR 90c:46002

[6]
S. Kaliszewski, A note on Morita equivalence of twisted C*-dynamical systems, Proc. Amer. Math. Soc. 123, (1995), 1737-1740.

[7]
S. Kaliszewski, Induced representations of twisted C*-dynamical systems, University of Newcastle, 1995, preprint.

[8]
J. A. Packer and I. Raeburn, Twisted crossed products of $C^{*}$-algebras, Math. Proc. Cambridge Philos. Soc. 106 (1989), 293-311. MR 90g:46097

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Additional Information:

Ruy Exel
Affiliation: Departamento de Matemática, Universidade de São Paulo, Rua do Matão, 1010, 05508-900 São Paulo, Brazil
Email: exel@ime.usp.br

Marcelo Laca
Affiliation: Mathematics Department, University of Newcastle, Newcastle, New South Wales 2308, Australia
Email: marcelo@math.newcastle.edu.au

DOI: 10.1090/S0002-9939-97-03618-6
PII: S 0002-9939(97)03618-6
Received by editor(s): August 22, 1995
Additional Notes: The first author was partially supported by CNPq, Brazil
The second author was supported by the Australian Research Council.
Communicated by: Palle E. T. Jorgensen
Copyright of article: Copyright 1997, American Mathematical Society

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