The admissible KMS bundles on classifiable C<sup>⁎</sup>-algebras

Abstract Given any unital, finite, classifiable $\mathrm{C}^*$ -algebra A with real rank zero and any compact simplex bundle with the fibre at zero being homeomorphic to the space of tracial states on A , we show that there exists a flow on A realizing this simplex. Moreover, we show that given any unital $\mathrm{UCT}$ Kirchberg algebra A and any proper simplex bundle with empty fibre at zero, there exists a flow on A realizing this simplex.

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Publication Details

Journal
Proceedings of the Royal Society of Edinburgh Section A Mathematics
Published
2024-11-27
DOI
https://doi.org/10.1017/prm.2024.125
Primary Topic
Advanced Operator Algebra Research
Type
article
Field-Weighted Citation Impact
0.00
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article

The admissible KMS bundles on classifiable C⁎-algebras

Robert Neagu
Proceedings of the Royal Society of Edinburgh Section A Mathematics
Advanced Operator Algebra Research
article

The admissible KMS bundles on classifiable C⁎-algebras

Robert Neagu
article en

Abstract

Abstract Given any unital, finite, classifiable $\mathrm{C}^*$ -algebra A with real rank zero and any compact simplex bundle with the fibre at zero being homeomorphic to the space of tracial states on A , we show that there exists a flow on A realizing this simplex. Moreover, we show that given any unital $\mathrm{UCT}$ Kirchberg algebra A and any proper simplex bundle with empty fibre at zero, there exists a flow on A realizing this simplex.

Proceedings of the Royal Society of Edinburgh Section A Mathematics
KU Leuven (BE)
Openalex Percentile: Top 64%
Advanced Operator Algebra Research
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The admissible KMS bundles on classifiable C<sup>⁎</sup>-algebras — Robert Neagu · Proceedings of the Royal Society of Edinburgh Section A Mathematics (2024) | TGRS Research Map | TGRS