No CrossRef data available.
Article contents
Examples of multiparameter CCR flows with non-trivial index
Published online by Cambridge University Press: 27 September 2022
Abstract
In this paper, we construct uncountably many examples of multiparameter CCR flows, which are not pullbacks of $1$-parameter CCR flows, with any given index. Moreover, the constructed CCR flows are type I in the sense that the associated product system is the smallest subsystem containing its units.
Keywords
MSC classification
- Type
- Research Article
- Information
- Proceedings of the Edinburgh Mathematical Society , Volume 65 , Issue 3 , August 2022 , pp. 799 - 832
- Copyright
- Copyright © The Author(s), 2022. Published by Cambridge University Press on Behalf of The Edinburgh Mathematical Society
References
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2050.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2051.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2052.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2053.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2054.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2055.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2056.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2057.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2058.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2059.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2060.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2062.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20221017231535417-0715:S0013091522000359:S0013091522000359_inline2063.png?pub-status=live)