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20132026
most citedMartingale Hardy spaces with variable exponents

48 citations · 88 across the 16 of their papers we have counts for

collaborators

16 papers

math.ST2026

Weighted Estimation by Discrete-time Sparse Domination on Martingale Spaces

Wei Chen, Chaoyue Zhang, Gege Zhang

Lacey used sparse domination to study the sharp weighted norm estimate of the maximal function of predictable multipliers in discrete time filtration spaces. Domelevo, Petermichl,…

math.PR2026

Sharp weighted norm estimates for martingale square functions

Wei Chen, Yong Jiao, Xingyan Quan +1

This paper is devoted to the study of quantitative weighted norm estimates for martingale square functions in both scalar-weighted and matrix-weighted settings. In particular, we i…

math.PR2023

Characterizations of Weights in Martingale Spaces

Jie Ju, Wei Chen, Jingya Cui +1

Grafakos systematically proved that weights have different characterizations for cubes in Euclidean spaces in his classical text book. Very recently, Duoandikoetxea, Mar…

math.PR2021

A Note on the Boundedness of Doob Maximal Operators on a Filtered Measure Space

Wei Chen, Jingya Cui

Let be the Doob maximal operator on a filtered measure space and let be an weight with . We try proving that \begin{equation}\lVert M f\rVert _{L ^{p}(v)…

math.CA2019

Restricted testing conditions for the multilinear maximal operator

Ruijuan Chen, Wei Chen, Fanliang Kong

Restricted testing conditions were considered recently. For the maximal operator, Li and Sawyer first obtained parental testing condition. Later, they showed that it suffices to re…

math.CA2018★ 4 cited

Endpoint sparse bounds for Walsh-Fourier multipliers of Marcinkiewicz type

Wei Chen, Amalia Culiuc, Francesco Di Plinio +2

We prove endpoint-type sparse bounds for Walsh-Fourier Marcinkiewicz multipliers and Littlewood-Paley square functions. These results are motivated by conjectures of Lerner in the…

math.PR2017

Weighted estimates for positive operators and Doob maximal operators on filtered measure spaces

Wei Chen, Chunxiang Zhu, Yahui Zuo +1

We characterize strong type and weak type inequalities with two weights for positive operators on filtered measure spaces. These estimates are probabilistic analogues of two-weight…

math.PR2017★ 3 cited

Weighted estimates for the bilinear maximal operator on filtered measure spaces

Wei Chen, Yong Jiao

Assuming the bilinear reverse Holder's condition, we character weighted inequalities for the bilinear maximal operator on filtered measure spaces. We also obtain Hytonen-Perez type…

math.AP2017★ 1 cited

Weighted estimates for the multilinear maximal function on the upper half-spaces

Wei Chen, Chunxiang Zhu

For a general dyadic grid, we give a Calderón-Zygmund type decomposition, which is the principle fact about the multilinear maximal function on the upper half-spaces…

math.PR2016

Martingale Inequalities in Variable Exponent Hardy spaces with

Peide Liu, Wei Chen

We investigate the properties of the variable Lebesgue spaces with quasi-norm on a probability space, and give the atomic decompositions suited to the variable exponent martingale…

math.PR2014

A Characterization of BMO^α-martingale spaces by fractional Carleson measures

Chao Zhang, Wei Chen, Peide Liu

We give a characterization of -martingale spaces by using fractional Carleson measures. We get the boudedness of martingale transform and square function on -martinga…

math.CA2014

Weighted inequlities for a generalized dyadic maximal operator involving the infinite product

Wei Chen, Ruijuan Chen, Chao Zhang

We define a generalized dyadic maximal operator involving the infinite product and discuss weighted inequalities for the operator. A formulation of the Carleson embedding theorem i…

math.CA2014★ 48 cited

Martingale Hardy spaces with variable exponents

Yong Jiao, Dejian Zhou, Zhiwei Hao +1

In this paper, we introduce Hardy spaces with variable exponents defined on a probability space and develop the martingale theory of variable Hardy spaces. We prove the weak type a…

math.CA2014★ 2 cited

Holder's inequalities involving the infinite product and their applications in martingale spaces

Wei Chen, Longbin Jia, Yong Jiao

We give Hölder's inequalities for integral and conditional expectation involving the infinite product. Moreover, a generalized Doob maximal operator is introduced and weighted ineq…

math.CA2013★ 1 cited

Weighted norm inequalities for multisublinear maximal operator in martingale spaces

Wei Chen, Peide Liu

Let be weights and Suppose that and For the multisublinear maximal oper…

math.CA2013★ 29 cited

Weighted estimates for the multilinear maximal function

Wei Chen, Wendolín Damián

A formulation of the Carleson embedding theorem in the multilinear setting is proved which allows to obtain a multilinear analogue of Sawyer's two weight theorem for the multisubli…