Two-weight commutator estimates : general multi-parameter framework
Airta, Emil (University of Helsinki. Department of Mathematics and Statistics)

Data:	2020
Resum:	We provide an explicit technical framework for proving very general two-weight commutator estimates in arbitrary parameters. The aim is to both clarifyexisting literature, which often explicitly focuses on two parameters only, and toextend very recent results to the full generality of arbitrary parameters. More specif-ically, we study two-weight commutator estimates { Bloom type estimates { in themulti-parameter setting involving weighted product BMO and little BMO spaces,and their combinations.
Drets:	Tots els drets reservats.
Llengua:	Anglès
Document:	Article ; recerca ; Versió publicada
Matèria:	Iterated commutators ; Multi-parameter singular integrals ; Bloom's in-equality ; Product bmo ; Weighted bmo ; Little bmo
Publicat a:	Publicacions matemàtiques, Vol. 64 Núm. 2 (2020) , p. 681-729 (Articles) , ISSN 2014-4350

Adreça alternativa: https://raco.cat/index.php/PublicacionsMatematiques/article/view/371212
DOI: 10.5565/PUBLMAT6422013

49 p, 554.4 KB

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