14 citations · 26 across the 9 of their papers we have counts for
7 papers · 1 filter
A Characterization of Hajłasz-Sobolev and Triebel-Lizorkin Spaces via Grand Littlewood-Paley Functions
Pekka Koskela, Dachun Yang, Yuan Zhou
In this paper, we establish the equivalence between the Hajłasz-Sobolev spaces or classical Triebel-Lizorkin spaces and a class of grand Triebel-Lizorkin spaces on Euclidean spaces…
New Orlicz-Hardy Spaces Associated with Divergence Form Elliptic Operators
Renjin Jiang, Dachun Yang
Let be the divergence form elliptic operator with complex bounded measurable coefficients, the positive concave function on of strictly critical lower type $p_…
Radial Maximal Function Characterizations of Hardy Spaces on RD-Spaces and Their Applications
Dachun Yang, Yuan Zhou
Let be an RD-space with , which means that is a space of homogeneous type in the sense of Coifman and Weiss and its measure ha…
Characterizations of BMO Associated with Gauss Measures via Commutators of Local Fractional Integrals
Liguang Liu, Dachun Yang
Let for all be the Gauss measure on . In this paper, the authors establish the characterizations of the space B…
Boundedness of Sublinear Operators on Product Hardy Spaces and Its Application
Der-Chen Chang, Dachun Yang, Yuan Zhou
Let . In this paper, the authors prove that a sublinear operator (which is originally defined on smooth functions with compact support) can be extended as a bounded…
Localized Morrey-Campanato Spaces on Metric Measure Spaces and Applications to Schrödinger Operators
Dachun Yang, Dongyong Yang, Yuan Zhou
Let be a space of homogeneous type in the sense of Coifman and Weiss and a collection of balls in $\cx$. The authors introduce the localized atomic Ha…