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This article is cited in 2 scientific papers (total in 2 papers)
On Unital Full Amalgamated Free Products of Quasidiagonal $C^*$-Algebras
Qihui Lia, Don Hadwinb, Jiankui Lia, Xiujuan Mac, Junhao Shenb a Department of Mathematics, East China University of Science and Technology, Shanghai, China
b Department of Mathematics, University of New Hampshire, Durham, USA
c Department of Mathematics, Hebei University of Technology, Tianjing, China
Abstract:
In the paper, we consider the question as to whether a unital full amalgamated free product of quasidiagonal
$C^*$-algebras is itself quasidiagonal. We give a sufficient condition for a unital full amalgamated free product of quasidiagonal $C^*$-algebras with amalgamation over a finite-dimensional $C^*$-algebra to be quasidiagonal. By applying this result, we conclude that the unital full free product of two AF algebras with amalgamation over a finite-dimensional $C^*$-algebra is AF if there exists a faithful tracial state on each of the two AF algebras such that the restrictions of these states to the common subalgebra coincide.
Keywords:
quasidiagonal $C^*$-algebra, unital full amalgamated free product of $C^*$-algebras.
Received: 02.08.2013
Citation:
Qihui Li, Don Hadwin, Jiankui Li, Xiujuan Ma, Junhao Shen, “On Unital Full Amalgamated Free Products of Quasidiagonal $C^*$-Algebras”, Funktsional. Anal. i Prilozhen., 50:1 (2016), 47–58; Funct. Anal. Appl., 50:1 (2016), 39–47
Linking options:
https://www.mathnet.ru/eng/faa3214https://doi.org/10.4213/faa3214 https://www.mathnet.ru/eng/faa/v50/i1/p47
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Abstract page: | 347 | Full-text PDF : | 63 | References: | 83 | First page: | 42 |
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