Mudanjiang Normal University

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20132019

most citedCharacterization of Lipschitz spaces via commutators of the Hardy-Littlewood maximal function

45 citations

researchers with a paper here

collaborating institutions

7 papers

math.CA2019★ 11 cited

Some notes on commutators of the fractional maximal function on variable Lebesgue spaces

Pu Zhang, Zengyan Si, Jianglong Wu

Let $0 < α < n$ and $M_{α}$ be the fractional maximal function. The nonlinear commutator of $M_{α}$ and a locally integrable function $b$ is given by $[b, M_{α}] (f) = b M_{α} (f) - M_{α} (b f)$ . In this…

cs.CV2018

Deep attention-guided fusion network for lesion segmentation

Hengliang Zhu, Yangyang Hao, Lizhuang Ma +2

We participated the Task 1: Lesion Segmentation. The paper describes our algorithm and the final result of validation set for the ISIC Challenge 2018 - Skin Lesion Analysis Towards…

math.CA2017★ 27 cited

Characterization of Lipschitz functions in terms of variable exponent Lebesgue spaces

Pu Zhang

Our aim is to characterize the Lipschitz functions by variable exponent Lebesgue spaces. We give some characterizations of the boundedness of the maximal or nonlinear commutators o…

math.CA2017★ 45 cited

Characterization of Lipschitz spaces via commutators of the Hardy-Littlewood maximal function

Pu Zhang

Let $M$ be the Hardy-Littlewood maximal function and $b$ be a locally integrable function. Denote by $M_{b}$ and $[b, M]$ the maximal commutator and the (nonlinear) commutator of $M$ …

math.FA2014★ 11 cited

Boundedness of some sublinear operators on Herz-Morrey spaces with variable exponent

Jianglong Wu

In this paper, the boundedness of some sublinear operators is proved on homogeneous Herz-Morrey spaces with variable exponent.

math.FA2013

Weighted Estimates for Multilinear Commutators of Marcinkiewicz Integrals with Bounded Kernel

Jianglong Wu, Qingguo Liu

Let $μ_{Ω, b}$ be the multilinear commutator generalized by $μ_{Ω}$ , the $n$ -dimensional Marcinkiewicz integral with the bounded kernel, and $b_{j}\in \Osc_{\exp L^{r_{j}}}(1\le…