Generalized solenoids and C*-algebras

Generalized solenoids and C*-algebras
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广义螺线管和 C* 代数

DOI:
10.2140/pjm.1999.190.247
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发表时间:
1999
影响因子:
0.6
通讯作者:
V. Deaconu
V. Deaconu
中科院分区:
数学4区
文献类型:
--
作者:
V. Deaconu

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我们提出了 CuntzKrieger 代数的一些推广的连续图方法。这些代数是简单的、核的、纯粹无限的,具有丰富的K理论。它们与无限路径空间上的变化动态联系在一起。当顶点空间是环面的并集时,就会出现有趣的例子,并且平移不一定是可扩展的。我们还展示了如何将连续图的代数视为皮姆斯纳代数。 1991年数学科目分类:小学46L05;二级46L55
We present the continuous graph approach for some generalizations of the CuntzKrieger algebras. These algebras are simple, nuclear, and purely infinite, with rich Ktheory. They are tied with the dynamics of a shift on an infinite path space. Interesting examples occur when the vertex spaces are unions of tori, and the shift is not necessarily expansive. We also show how the algebra of a continuous graph could be thought as a Pimsner algebra. 1991 Mathematics Subject Classification: Primary 46L05; Secondary 46L55