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We characterize the Schatten class $S^p$ of the commutator of Riesz transforms $[b,R_j]$ in $\mathbb R^n$ ($j=1,\ldots, n$) in the two weight setting for $n< p<\infty$, by introducing the condition that the symbol $b$ being in Besov spaces…

经典分析与常微分方程 · 数学 2024-12-16 Michael Lacey , Ji Li , Brett D. Wick , Liangchuan Wu

This article provides a deeper study of the Riesz transform commutators associated with the Neumann Laplacian operator $\Delta_N$ on $\mathbb R^n$. Along the line of singular value estimates for Riesz transform commutators established by…

泛函分析 · 数学 2022-10-11 Zhijie Fan , Michael Lacey , Ji Li , Manasa N. Vempati , Brett D. Wick

We study commutators with the Riesz transforms on the Heisenberg group. The Schatten norm of these commutators is characterized in terms of Besov norms of the symbol. This generalizes the classical Euclidean results of Peller, Janson--Wolff…

泛函分析 · 数学 2021-09-22 Zhijie Fan , Michael Lacey , Ji Li

We characterise the Schatten class $S^p$ properties of commutators $[b,T]$ of singular integrals and pointwise multipliers in a general framework of (quasi-)metric measure spaces. This covers, unifies, and extends a range of previous…

泛函分析 · 数学 2026-05-08 Tuomas Hytönen

We characterize the Hilbert--Schmidt class membership of commutator with the Hilbert transform in the two weight setting. The characterization depends upon the symbol of the commutator being in a new weighted Besov space. This follows from…

泛函分析 · 数学 2022-02-25 Michael Lacey , Ji Li , Brett D. Wick

Along the line of singular value estimates for commutators by Rochberg-Semmes, Lord-McDonald-Sukochev-Zanin and Fan-Lacey-Li, we establish the endpoint weak Schatten class estimate for commutators of Riesz transforms with multiplication…

泛函分析 · 数学 2022-03-08 Zhijie Fan , Ji Li , Edward McDonald , Fedor Sukochev , Dmitriy Zanin

Let $\Delta_\lambda$ be the Bessel operator on the upper half space $\mathbb{R}_+^{n+1}$ with $n\geq 0$ and $\lambda>0$, and $R_{\lambda,j}$ be the $j-$th Bessel Riesz transform, $j=1,\ldots,n+1$. We demonstrate that the Schatten--Lorentz…

泛函分析 · 数学 2024-03-19 Zhijie Fan , Michael Lacey , Ji Li , Xiao Xiong

Let $L=-\Delta +V$ with non-negative potential $V$ satisfying some appropriate reverse H\"older inequality. In this paper, we study the boundedness of the commutators of some singular integrals associated to $L$ such as Riesz transforms and…

经典分析与常微分方程 · 数学 2012-02-23 The Anh Bui

We define Schatten classes of adjointable operators on Hilbert modules over abelian $C^*$-algebras. Many key features carry over from the Hilbert space case. In particular, the Schatten classes form two-sided ideals of compact operators and…

算子代数 · 数学 2020-10-16 Abel B. Stern , Walter D. van Suijlekom

In this paper we introduce the Schatten class of operators and the Berezin transform of operators in the quaternionic setting. The first topic is of great importance in operator theory but it is also necessary to study the second one…

泛函分析 · 数学 2016-12-21 Fabrizio Colombo , Jonathan Gantner , Tim Janssens

Let $P_\gamma$ be the orthogonal projection from the space $L ^2 (\mathbb{B}_n, dv_\gamma)$ to the standard weighted Bergman space $L_a ^2 (\mathbb{B}_n, dv_\gamma)$. In this paper, we characterize the Schatten $p$ class membership of the…

泛函分析 · 数学 2012-02-29 Joshua Isralowitz

In this work we obtain weighted $L^p$, $1<p<\infty$, and weak $L\log L$ estimates for the commutator of the Riesz transforms associated to a Schr\"odinger operator $-\lap+V$, where $V$ satisfies some reverse H\"older inequality. The classes…

偏微分方程分析 · 数学 2011-10-27 B. Bongioanni , E. Harboure , O. Salinas

We study trace ideal properties of the commutators $[(-\Delta)^{\frac{\epsilon}{2}},M_f]$ of a power of the Laplacian with the multiplication operator by a function $f$ on $\mathbb R^d$. For a certain range of $\epsilon\in\mathbb R$, we…

泛函分析 · 数学 2024-05-20 Rupert L. Frank , Fedor Sukochev , Dmitriy Zanin

We provide full characterisation of the Schatten properties of $[M_b,T]$, the commutator of Calder\'{o}n--Zygmund singular integral $T$ with symbol $b$ $(M_bf(x):=b(x)f(x))$ on stratified Lie groups $\mathbb{G}$. We show that, when $p$ is…

经典分析与常微分方程 · 数学 2024-03-19 Ji Li , Xiao Xiong , Fulin Yang

Part of the intrinsic structure of singular integrals in the Bessel setting is captured by Muckenhoupt-type weights. Anderson--Kerman showed that the Bessel Riesz transform is bounded on weighted $L^p_w$ if and only if $w$ is in the class…

经典分析与常微分方程 · 数学 2024-05-03 Ji Li , Chong-Wei Liang , Chun-Yen Shen , Brett D. Wick

We collect several old and new descriptions of Schatten class Toeplitz operators on the Paley-Wiener space and answer a question on discrete Hilbert transform commutators posed by Richard Rochberg.

泛函分析 · 数学 2022-02-28 R. V. Bessonov

Extending classical results of Janson and Peetre (1988) on the Schatten class $S^p$ membership of commutators of Riesz potentials on the Euclidean space, we obtain analogous results for commutators $[b,T]$, where…

泛函分析 · 数学 2025-12-15 Tuomas Hytönen , Lin Wu

In this paper, the weighted estimates for multilinear pseudo-differential operators were systematically studied in rearrangement invariant Banach and quasi-Banach spaces. These spaces contain the Lebesgue space, the classical Lorentz space…

经典分析与常微分方程 · 数学 2023-12-21 Jiawei Tan , Qingying Xue

We consider Schatten class membership of Hankel operators on Paley--Wiener spaces of convex $\Omega \subset \mathbb{R}^n$, both for bounded and unbounded domains. In particular, the classical product Hardy spaces fit within our theory. For…

泛函分析 · 数学 2025-11-18 Konstantinos Bampouras , Karl-Mikael Perfekt

In this paper, we first introduce some new kinds of weighted amalgam spaces. Then we discuss the strong type and weak type estimates for a class of Calder\'on--Zygmund type operators $T_\theta$ in these new weighted spaces. Furthermore, the…

经典分析与常微分方程 · 数学 2017-01-27 Hua Wang
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