Noncommutative weak type $(1,1)$ estimates for Calderón-Zygmund operators with a class of $L_1$-integral conditions

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Hauptverfasser: Lai, Xudong, Xu, Lingxin
Format: Preprint
Veröffentlicht: 2025
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author Lai, Xudong
Xu, Lingxin
author_facet Lai, Xudong
Xu, Lingxin
contents We construct a slightly new noncommutative Calderón-Zygmund decomposition by further splitting the bad function. Using this tool, we prove the weak type (1,1) boundedness of noncommutative Calderón-Zygmund operators under a class of $L_1$-integral conditions, which are close to $L_1$-Dini conditions.
format Preprint
id arxiv_https___arxiv_org_abs_2512_06843
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Noncommutative weak type $(1,1)$ estimates for Calderón-Zygmund operators with a class of $L_1$-integral conditions
Lai, Xudong
Xu, Lingxin
Functional Analysis
Operator Algebras
We construct a slightly new noncommutative Calderón-Zygmund decomposition by further splitting the bad function. Using this tool, we prove the weak type (1,1) boundedness of noncommutative Calderón-Zygmund operators under a class of $L_1$-integral conditions, which are close to $L_1$-Dini conditions.
title Noncommutative weak type $(1,1)$ estimates for Calderón-Zygmund operators with a class of $L_1$-integral conditions
topic Functional Analysis
Operator Algebras
url https://arxiv.org/abs/2512.06843