Dachun Yang

activity

20092026

most citedVariable Weak Hardy Spaces and Their Applications

101 citations · 951 across the 150 of their papers we have counts for

collaborators

Showing 2015Show all

16 papers · 1 filter

math.CA2015★ 2 cited

Molecular Characterizations and Dualities of Variable Exponent Hardy Spaces Associated with Operators

Dachun Yang, Ciqiang Zhuo

Let $L$ be a linear operator on $L^{2} (R^{n})$ generating an analytic semigroup ${e^{- t L}}_{t \geq 0}$ with kernels having pointwise upper bounds and $p(\cdot):\ \mathbb R^n\to(…

math.CA2015★ 65 cited

Anisotropic Hardy-Lorentz Spaces and Their Applications

Jun Liu, Dachun Yang, Wen Yuan

Let $p \in (0, 1]$ , $q \in (0, \infty]$ and $A$ be a general expansive matrix on $R^{n}$ . The authors introduce the anisotropic Hardy-Lorentz space $H_{A}^{p, q} (R^{n})$ assoc…

math.CA2015★ 1 cited

Littlewood-Paley Characterizations of Fractional Sobolev Spaces via Averages on Balls

Feng Dai, Jun Liu, Dachun Yang +1

In this paper, the authors characterize Sobolev spaces $W^{α, p} (R^{n})$ with the smoothness order $α \in (0, 2]$ and $p \in (max {1, \frac{2 n}{2 α + n}}, \infty)$ , via the Lusin a…

math.CA2015★ 6 cited

Weighted Endpoint Estimates for Commutators of Calderón-Zygmund Operators

Yiyu Liang, Luong Dang Ky, Dachun Yang

Let $δ \in (0, 1]$ and $T$ be a $δ$ -Calderón-Zygmund operator. Let $w$ be in the Muckenhoupt class $A_{1 + δ / n} (R^{n})$ satisfying $\int_{{\mathbb R}^n}\frac {w(x)}{1+|x|^n}\,dx…

math.CA2015

Bilinear Decompositions of Products of Hardy and Lipschitz Spaces Through Wavelets

Jun Cao, Luong Dang Ky, Dachun Yang

The aim of this article is to give a complete solution to the problem of the bilinear decompositions of the products of some Hardy spaces $H^{p} (R^{n})$ and their duals in the…

math.CA2015

Boundedness of Commutators on Hardy Spaces over Metric Measure Spaces of Non-homogeneous Type

Haibo Lin, Suqing Wu, Dachun Yang

Let $(X, d, μ)$ be a metric measure space satisfying the so-called upper doubling condition and the geometrically doubling condition. Let $T$ be a Calderón-Zygmund operator…