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arXiv · 0901.2312

Exactness of universal free products of finite dimensional $C^*$-algebras with amalgamation

Benton L. Duncan
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Abstract

We investigate free products of finite dimensional $C^*$-algebras with amalgamation over diagonal subalgebras. We look to determine under what circumstances a given free product is exact and/or nuclear. In some cases we find a description of the algebra in terms of a more readily understood algebra.

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Benton L. Duncan. 2009-11-12. Exactness of universal free products of finite dimensional $C^*$-algebras with amalgamation. https://arxiv.org/abs/0901.2312

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