Upper endpoint estimates and extrapolation for commutators

Fuente: arXiv
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Main Authors: Li, Kangwei, Ombrosi, Sheldy, Rivera-Ríos, Israel P.
Format: Preprint
Published: 2022
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author Li, Kangwei
Ombrosi, Sheldy
Rivera-Ríos, Israel P.
author_facet Li, Kangwei
Ombrosi, Sheldy
Rivera-Ríos, Israel P.
contents In this note we revisit the upper endpoint estimates for commutators following the line by Harboure, Segovia and Torrea. Relying upon the suitable BMO subspace suited for the commutator that was introduced by Accomazzo, we obtain a counterpart for commutators of the upper endpoint extrapolation result by Harboure, Macías and Segovia. Multilinear counterparts are provided as well.
format Preprint
id arxiv_https___arxiv_org_abs_2210_07064
institution arXiv
publishDate 2022
record_format arxiv
spellingShingle Upper endpoint estimates and extrapolation for commutators
Li, Kangwei
Ombrosi, Sheldy
Rivera-Ríos, Israel P.
Classical Analysis and ODEs
In this note we revisit the upper endpoint estimates for commutators following the line by Harboure, Segovia and Torrea. Relying upon the suitable BMO subspace suited for the commutator that was introduced by Accomazzo, we obtain a counterpart for commutators of the upper endpoint extrapolation result by Harboure, Macías and Segovia. Multilinear counterparts are provided as well.
title Upper endpoint estimates and extrapolation for commutators
topic Classical Analysis and ODEs
url https://arxiv.org/abs/2210.07064