paper

Rieffel deformation and twisted crossed products

arXiv:1208.6548

Abstract

To a continuous action of a vector group on a -algebra, twisted by the imaginary exponential of a symplectic form, one associates a Rieffel deformed algebra as well as a twisted crossed product. We show that the second one is isomorphic to the tensor product of the first one with the -algebra of compact operators in a separable Hilbert space and we indicate some applications.

15p. arXiv admin note: substantial text overlap with arXiv:1010.0411

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