Author

Dalenc, Laurent

Ou, Yumeng

Publication date

2016

Abstract

We show that the product BMO space can be characterized by iterated commutators of a large class of Calderón-Zygmund operators. This result followsfrom a new proof of boundedness of iterated commutators in terms of the BMO norm of their symbol functions, using Hytönen's representation theorem of Calderón-Zygmund operators as averages of dyadic shifts. The proof introduces some new paraproducts which have BMO estimates.

Document Type

Article

Language

English

Subjects and keywords

Iterated commutators; Product BMO; Multi-parameter paraproducts; Dyadic shifts

Publisher

 

Related items

;

Publicacions matemàtiques ; Vol. 60 Núm. 1 (2016), p. 191-220

Rights

open access

Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.

https://rightsstatements.org/vocab/InC/1.0/

This item appears in the following Collection(s)