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Commutators in the two scalar and matrix weighted setting

Isralowitz, Joshua LU ; Pott, Sandra LU and Treil, Sergei (2022) In Journal of the London Mathematical Society 106(1). p.1-26
Abstract

In this paper, we approach the two weighted boundedness of commutators via matrix weights. This approach provides both a sufficient and a necessary condition for the two weighted boundedness of commutators with an arbitrary linear operator in terms of one matrix weighted norm inequalities for this operator. Furthermore, using this approach, we surprisingly provide conditions that almost characterize the two matrix weighted boundedness of commutators with CZOs and completely arbitrary matrix weights, which is even new in the fully scalar one weighted setting. Finally, our method allows us to extend the two weighted Holmes/Lacey/Wick results to the fully matrix setting (two matrix weights and a matrix symbol), completing a line of... (More)

In this paper, we approach the two weighted boundedness of commutators via matrix weights. This approach provides both a sufficient and a necessary condition for the two weighted boundedness of commutators with an arbitrary linear operator in terms of one matrix weighted norm inequalities for this operator. Furthermore, using this approach, we surprisingly provide conditions that almost characterize the two matrix weighted boundedness of commutators with CZOs and completely arbitrary matrix weights, which is even new in the fully scalar one weighted setting. Finally, our method allows us to extend the two weighted Holmes/Lacey/Wick results to the fully matrix setting (two matrix weights and a matrix symbol), completing a line of research initiated by the first two authors.

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Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Journal of the London Mathematical Society
volume
106
issue
1
pages
26 pages
publisher
Oxford University Press
external identifiers
  • scopus:85132360074
ISSN
0024-6107
DOI
10.1112/jlms.12560
language
English
LU publication?
yes
id
03e744d0-eb14-48c1-a53f-333e0f8e75a4
date added to LUP
2022-09-23 10:14:17
date last changed
2022-09-23 10:14:17
@article{03e744d0-eb14-48c1-a53f-333e0f8e75a4,
  abstract     = {{<p>In this paper, we approach the two weighted boundedness of commutators via matrix weights. This approach provides both a sufficient and a necessary condition for the two weighted boundedness of commutators with an arbitrary linear operator in terms of one matrix weighted norm inequalities for this operator. Furthermore, using this approach, we surprisingly provide conditions that almost characterize the two matrix weighted boundedness of commutators with CZOs and completely arbitrary matrix weights, which is even new in the fully scalar one weighted setting. Finally, our method allows us to extend the two weighted Holmes/Lacey/Wick results to the fully matrix setting (two matrix weights and a matrix symbol), completing a line of research initiated by the first two authors.</p>}},
  author       = {{Isralowitz, Joshua and Pott, Sandra and Treil, Sergei}},
  issn         = {{0024-6107}},
  language     = {{eng}},
  month        = {{07}},
  number       = {{1}},
  pages        = {{1--26}},
  publisher    = {{Oxford University Press}},
  series       = {{Journal of the London Mathematical Society}},
  title        = {{Commutators in the two scalar and matrix weighted setting}},
  url          = {{http://dx.doi.org/10.1112/jlms.12560}},
  doi          = {{10.1112/jlms.12560}},
  volume       = {{106}},
  year         = {{2022}},
}