|
|||||
 |
|
|
|
|
|
|
|
Multipliers and
operator space structure of weak product spaces
Raphaël Clouâtre and Michael Hartz |
|
Vol. 14 (2021), No. 6, 1905–1924
|
Abstract |
|
In the theory of reproducing kernel Hilbert spaces, weak product spaces generalize the notion of the Hardy space . For complete Nevanlinna–Pick spaces , we characterize all multipliers of the weak product space . In particular, we show that if has the so-called column-row property, then the multipliers of and of coincide. This result applies in particular to the classical Dirichlet space and to the Drury–Arveson space on a finite-dimensional ball. As a key device, we exhibit a natural operator space structure on , which enables the use of dilations of completely bounded maps. |
PDF Access Denied
We have not been able to recognize your IP address
216.73.216.89
as that of a subscriber to this journal.
Online access to the content of recent issues is by
subscription, or purchase of single articles.
Please contact your institution's librarian suggesting a subscription, for example by using our journal-recommendation form. Or, visit our subscription page for instructions on purchasing a subscription.
You may also contact us at
contact@msp.org
or by using our
contact form.
Or, you may purchase this single article for USD 40.00:
Keywords
complete Nevanlinna–Pick space, weak product, multiplier,
Hankel operator, completely bounded map, dilation
|
Mathematical Subject Classification 2010
Primary: 46E22
Secondary: 46L07, 47A20
|
Milestones
Received: 27 September 2019
Revised: 10 January 2020
Accepted: 3 March 2020
Published: 7 September 2021
|
Authors |
| Raphaël Clouâtre | |
| Department of Mathematics University of Manitoba Winnipeg, MB Canada |
|
| Michael Hartz | |
| Fachrichtung Mathematik Universität des Saarlandes Saarbrücken Germany |
Fakultät für Mathematik und
Informatik FernUniversität in Hagen Hagen Germany |
