A note on trace scaling actions and fundamental groups of $C^*$-algebras
A note on trace scaling actions and fundamental groups of $C^*$-algebras
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关于$C^*$-代数的迹缩放操作和基本群的注释
DOI:
10.1090/s0002-9939-2014-12346-x
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
Norio Nawata
中科院分区:
文献类型:
--
作者:
Norio Nawata
Using Effros-Handelman-Shen theorem and Elliott's classification theorem of AF algebras, we show that there exists a unital simple AF algebra A with unique trace such that $A\otimes \mathbb{K}$ admits no trace scaling action of the fundamental group of A.