Ji Li

activity

20122024

most citedOne-parameter and multiparameter function classes are intersections of finitely many dyadic classes

1 citations · 1 across the 14 of their papers we have counts for

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5 papers · 1 filter

math.FA2024

Spectral asymptotic formula of Bessel--Riesz commutator

Zhijie Fan, Ji Li, Fedor Sukochev +1

Let $R_{λ, j}$ be the $j$ -th Bessel--Riesz transform, where $n \geq 1$ , $λ > 0$ , and $j = 1, \dots, n + 1$ . In this article, we establish a Weyl type asymptotic for $[M_{f}, R_{λ, j}]$ , the com…

math.FA2024

Schatten--Lorentz characterization of Riesz transform commutator associated with Bessel operators

Zhijie Fan, Michael Lacey, Ji Li +1

Let $Δ_{λ}$ be the Bessel operator on the upper half space $R_{+}^{n + 1}$ with $n \geq 0$ and $λ > 0$ , and $R_{λ, j}$ be the $j -$ th Bessel Riesz transform, $j = 1, \dots, n + 1$ . We dem…

math.FA2023

Lipschitz and Triebel--Lizorkin spaces, commutators in Dunkl setting

Yongsheng Han, Ming-Yi Lee, Ji Li +1

We first study the Lipschitz spaces $Λ_{d}^{β}$ associated with the Dunkl metric, $β \in (0, 1)$ , and prove that it is a proper subspace of the classical Lipschitz spaces $Λ^{β}$ on $\mat…

math.FA2022

Endpoint weak Schatten class estimates and trace formula for commutators of Riesz transforms with multipliers on Heisenberg groups

Zhijie Fan, Ji Li, Edward McDonald +2

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…

math.FA2016

On weak-star convergence in product Hardy spaces on spaces of homogeneous type

Ming-Yi Lee, Ji Li, Lesley A. Ward

A classical theorem of Jones and Journé on weak-star convergence in the Hardy space $H^{1}$ was generalised to the multiparameter setting by Pipher and Treil. We prove the analogous…