Geodesic
Exel’s approximation property and the CBAP of crossed products
Filomat, Tome 37 (2023) no. 18, p. 5943

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DOI

Let Γ be a countable discrete group that acts on a unital separable C∗-algebra A through an action α. Suppose that the C∗-dynamical system (A, Γ, α) has Exel’s approximation property. Then A has the CBAP if and only if the reduced crossed product A ⋊α,r Γ has the CBAP.
DOI : 10.2298/FIL2318943M
Classification : 46L05, 46L55
Keywords: completely bounded approximation property, Exel’s approximation property, reduced crossed product 
Qing Meng. Exel’s approximation property and the CBAP of crossed products. Filomat, Tome 37 (2023) no. 18, p. 5943 . doi: 10.2298/FIL2318943M
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     title = {Exel{\textquoteright}s approximation property and the {CBAP} of crossed products},
     journal = {Filomat},
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     year = {2023},
     volume = {37},
     number = {18},
     doi = {10.2298/FIL2318943M},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2318943M/}
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