An expansive multiplier property for operator-valued Bergman inner functions
(2009) In Mathematische Nachrichten 282(10). p.1451-1460- Abstract
- We show that operator-valued Bergman inner functions have the so-called expansive multiplier property generalizing a well-known result of Hedenmalm in the scalar case. This analysis leads to norm bounds for input output maps for a related class of discrete time linear systems. The proof uses properties of the biharmonic Green function. (C) 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1504990
- author
- Olofsson, Anders LU
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- standard unweighted Bergman space, input output map, Operator-valued Bergman inner function, discrete time linear system, biharmonic Green, function
- in
- Mathematische Nachrichten
- volume
- 282
- issue
- 10
- pages
- 1451 - 1460
- publisher
- John Wiley & Sons Inc.
- external identifiers
-
- wos:000271387100007
- scopus:76849105005
- ISSN
- 0025-584X
- DOI
- 10.1002/mana.200610807
- language
- English
- LU publication?
- yes
- id
- d21c9a60-f52e-4284-96bd-5940c71fbdf3 (old id 1504990)
- date added to LUP
- 2016-04-01 12:01:34
- date last changed
- 2022-04-21 01:19:59
@article{d21c9a60-f52e-4284-96bd-5940c71fbdf3, abstract = {{We show that operator-valued Bergman inner functions have the so-called expansive multiplier property generalizing a well-known result of Hedenmalm in the scalar case. This analysis leads to norm bounds for input output maps for a related class of discrete time linear systems. The proof uses properties of the biharmonic Green function. (C) 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim}}, author = {{Olofsson, Anders}}, issn = {{0025-584X}}, keywords = {{standard unweighted Bergman space; input output map; Operator-valued Bergman inner function; discrete time linear system; biharmonic Green; function}}, language = {{eng}}, number = {{10}}, pages = {{1451--1460}}, publisher = {{John Wiley & Sons Inc.}}, series = {{Mathematische Nachrichten}}, title = {{An expansive multiplier property for operator-valued Bergman inner functions}}, url = {{http://dx.doi.org/10.1002/mana.200610807}}, doi = {{10.1002/mana.200610807}}, volume = {{282}}, year = {{2009}}, }