Dachun Yang

collaborators

5 papers

math.FA2009

Boundedness of Linear Operators via Atoms on Hardy Spaces with Non-doubling Measures

Dachun Yang, Dongyong Yang

Let $μ$ be a non-negative Radon measure on $R^{d}$ which only satisfies the polynomial growth condition. Let $Y$ be a Banach space and $H^{1} (μ)$ the Hardy space o…

math.CA2009

New Orlicz-Hardy Spaces Associated with Divergence Form Elliptic Operators

Renjin Jiang, Dachun Yang

Let $L$ be the divergence form elliptic operator with complex bounded measurable coefficients, $ω$ the positive concave function on $(0, \infty)$ of strictly critical lower type $p_…

math.CA2009

Radial Maximal Function Characterizations of Hardy Spaces on RD-Spaces and Their Applications

Dachun Yang, Yuan Zhou

Let $X$ be an RD-space with $μ (X) = \infty$ , which means that $X$ is a space of homogeneous type in the sense of Coifman and Weiss and its measure ha…

math.CA2009

Characterizations of BMO Associated with Gauss Measures via Commutators of Local Fractional Integrals

Liguang Liu, Dachun Yang

Let $d γ (x) \equiv π^{- n /2} e^{- ∣ x ∣^{2}} d x$ for all $x \in R^{n}$ be the Gauss measure on $R^{n}$ . In this paper, the authors establish the characterizations of the space B…

math.CA2009

Boundedness of Sublinear Operators on Product Hardy Spaces and Its Application

Der-Chen Chang, Dachun Yang, Yuan Zhou

Let $p \in (0, 1]$ . In this paper, the authors prove that a sublinear operator $T$ (which is originally defined on smooth functions with compact support) can be extended as a bounded…