A characterization of semiprojectivity for commutative C*‐algebras
A characterization of semiprojectivity for commutative C*‐algebras
复制标题
交换 C* 代数的半投影性的表征
DOI:
10.1112/plms/pdr051
复制
发表时间:
2011
影响因子:
1.8
通讯作者:
Hannes Thiel
中科院分区:
文献类型:
--
作者:
Adam P. W. Sørensen;Hannes Thiel
Given a compact metric space X, we show that the commutative C*‐algebra C(X) is semiprojective if and only if X is an absolute neighbourhood retract of dimension at most 1. This confirms a conjecture of Blackadar.