Xinfeng Wu

activity

20122024

most citedAn atomic decomposition characterization of flag Hardy spaces $H^p_F({\rr}^{n}\times{\rr}^m)$ with applications

5 citations · 5 across the 3 of their papers we have counts for

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math.CA2024

Singular Integrals associated with Reflection Groups on Euclidean Space

Yongsheng Han, Ji Li, Chaoqiang Tan +2

In the field of harmonic analysis, geometric considerations are frequently crucial. Specially, group actions such as translations, dilations and rotations on Euclidean space are in…

math.CA2019

Variational Inequalities for Bilinear Averaging Operators over Convex Bodies

Yong Ding, Guixiang Hong, Xinfeng Wu

We study $q$ -variation inequality for bilinear averaging operators over convex bodies $(G_{t})_{t > 0}$ defined by \begin{align*} \mathbf{A}_t^G(f_1,f_2)(x) & =\frac{1}{|G_t|}\int_{G_t…