activity
20152026
most citedMarcinkiewicz multipliers and Lipschitz spaces on Heisenberg groups

12 citations · 14 across the 6 of their papers we have counts for

collaborators

6 papers

math.CA2026

A Fefferman--Stein inequality for the Dunkl Poisson semigroup and its chamber-lifted formulation

Yuying Chen, Yanchang Han, Yongsheng Han +2

We prove a Fefferman--Stein good- inequality for the Dunkl Poisson semigroup associated with a finite reflection group and a non-negative multiplicity function. For arbitrary co…

math.CA2022

Singular integral operators, theorem, Littlewood-Paley theory and Hardy spaces in Dunkl Setting

Chaoqian Tan, Yanchang Han, Yongsheng Han +2

The purpose of this paper is to introduce a new class of singular integral operators in the Dunkl setting involving both the Euclidean metric and the Dunkl metric. Then we provide…

math.CA2017

Characterization of compactness of commutators of bilinear singular integral operators

Lucas Chaffee, Peng Chen, Yanchang Han +2

The commutators of bilinear Calderón-Zygmund operators and point-wise multiplication with a symbol in are bilinear compact operators on product of Lebesgue spaces. This work…

math.FA2016★ 12 cited

Marcinkiewicz multipliers and Lipschitz spaces on Heisenberg groups

Yanchang Han, Yongsheng Han, Ji Li +1

The Marcinkiewicz multipliers are bounded for on the Heisenberg group (Müller, Ricci and Stein \cite{MR…

math.CA2015★ 1 cited

Geometric characterizations of embedding theorems

Yanchang Han, Yongsheng Han, Ji Li

The embedding theorem arises in several problems from analysis and geometry. The purpose of this paper is to provide a deeper understanding of analysis and geometry with a particul…

math.CA2015★ 1 cited

Criterion of the boundedness of singular integrals on spaces of homogeneous type

Yanchang Han, Yongsheng Han, Ji Li

It was well known that geometric considerations enter in a decisive way in many questions of harmonic analysis. The main purpose of this paper is to provide the criterion of the bo…