Journal article
Geometric dilations and operator annuli
JOURNAL OF FUNCTIONAL ANALYSIS, v 285(7), 110035
01 Oct 2023
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
Fix 0 < r < 1. The dilation theory for the quantum annulus QAr, consisting of those invertible Hilbert space operators T satisfying IITII , IIT-1II < r-1, is determined. The proof technique involves a geometric approach to dilation that applies to other well known dilation theorems. The dilation theory for the quantum annulus is compared, and contrasted, with the dilation theory for other canonical operator annuli. & COPY; 2023 Elsevier Inc. All rights reserved.
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Details
- Title
- Geometric dilations and operator annuli
- Publication Details
- JOURNAL OF FUNCTIONAL ANALYSIS, v 285(7), 110035
- Publisher
- ACADEMIC PRESS INC ELSEVIER SCIENCE; SAN DIEGO
- Grant note
- Research Supported by NSF grants DMS-1953963 and 2319010.
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Drexel University
- Web of Science ID
- WOS:001023087500001
- Scopus ID
- 2-s2.0-85162083915
- Other Identifier
- 991021861164204721
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- Web of Science research areas
- Mathematics