The nuclear dimension of O 8 -stable C?-algebras
The nuclear dimension of O 8 -stable C?-algebras
复制标题
O 8 稳定 C? 代数的核维数
DOI:
10.1016/j.aim.2022.108250
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发表时间:
2022
影响因子:
1.7
通讯作者:
Bosa J
中科院分区:
文献类型:
--
作者:
Bosa J
We show that every nuclear O∞-stable⁎-homomorphism with a separable exact domain has nuclear dimension at most 1. In particular separable, nuclear, O∞-stable C⁎-algebras have nuclear dimension 1. We also characterise when O∞-stable C⁎-algebras have finite decomposition rank in terms of quasidiagonality and primitive-ideal structure, and determine when full O 2-stable⁎-homomorphisms have nuclear dimension 0.