Title of article
Locally Constant Nonproduct-Type Cocycles
Author/Authors
Ventura، نويسنده , , Belisario A and Wagner، نويسنده , , Bruce H، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
25
From page
1
To page
25
Abstract
We show that a standard Z-analytic triangular UHF algebra has a product type counting cocycle iff it is isomorphic to the odometer triangular UHF algebra. This result is used to construct an example of a Z-analytic triangular UHF algebra with nonproduct type counting cocycle, which shows that a locally constant cocycle is not necessarily of product type.
Keywords
nonproduct type cocycle , Z-analytic triangular UHF algeba , locally constant cocycle , nonproduct type authomorphism , ordered Bratteli diagam
Journal title
Journal of Functional Analysis
Serial Year
1998
Journal title
Journal of Functional Analysis
Record number
1548883
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