Geometric Structure of Dimension Functions of Certain Continuous Fields
Geometric Structure of Dimension Functions of Certain Continuous Fields
复制标题
某些连续域量纲函数的几何结构
DOI:
10.1016/j.jfa.2013.09.013
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
H. Petzka
中科院分区:
文献类型:
--
作者:
R. Antoine;J. Bosa;F. Perera;H. Petzka
For a continuous field of C⁎-algebrasA, we give a criterion to ensure that the stable rank ofAis one. In the particular case of a trivial field this leads to a characterization of stable rank one, completing accomplishments by Nagisa, Osaka and Phillips. Further, for certain continuous fields of C⁎-algebras, we study when the Cuntz semigroup satisfies the Riesz interpolation property, and we also analyze the structure of its functionals. As an application, we obtain a positive answer to a conjecture posed by Blackadar and Handelman in a variety of situations.
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