FILLING FAMILIES AND STRONG PURE INFINITENESS

FILLING FAMILIES AND STRONG PURE INFINITENESS
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充实的家庭和强烈的纯粹无限

DOI:
10.14288/1.0044667
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发表时间:
2015
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影响因子:
--
通讯作者:
Adam Sierakowski
Adam Sierakowski
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--
文献类型:
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作者:
E. Kirchberg;Adam Sierakowski

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我们引入矩阵对角化的填充族作为Rordam和第一作者在(22)中的工作的改进。作为应用,我们改进了(5)中关于“局部”纯无限性的结果,并证明了强纯无限C*-代数和精确C*-代数的最小张量积也是强纯无限的。我们的结果也给出了A的自同态的交叉积A <$' N的强纯无限性的一个充分判据。定理7.6)。我们的工作证实了在(15)中构造的一类特殊的核Cuntz-Pimsner代数由强纯无限C*-代数组成,因而张量地吸收O 1。
We introduce filling families with matrix diagonalization as a refinement of the work by Rordam and the first named author in (22). As an application we improve a result on "local" pure infiniteness in (5) and show that the minimal tensor product of a strongly purely infinite C*-algebra and a exact C*-algebra is again strongly purely infinite. Our results also yield a sufficient criterion forthe strong pure infiniteness of crossed products A ⋊' N by an endomorphism ϕ of A (cf. Theorem 7.6). Our work confirms that the special class of nuclear Cuntz-Pimsner algebras constructed in (15) consist of strongly purely infinite C*-algebras, and thus absorb O1 tensorially.
纯无限情况下的非交换 Borsuk-Pixley 示例
DOI: --
发表时间: 2021
期刊:
影响因子: --
作者:
野口 潤次郎;佐藤 康彦
通讯作者: 佐藤 康彦