Xianjie Yan

collaborators

3 papers

math.CA2024

The Variable Muckenhoupt Weight Revisited

Hongchao Jia, Xianjie Yan

Let $p (\cdot) : R^{n} \to (0, \infty)$ be a variable exponent function and $X$ a ball quasi-Banach function space. In this paper, we first study the relationship between two kin…

math.FA2023

Fourier Transform of Anisotropic Hardy Spaces Associated with Ball Quasi-Banach Function Spaces and Its Applications to Hardy--Littlewood Inequalities

Chaoan Li, Xianjie Yan, Dachun Yang

Let $A$ be a general expansive matrix and $X$ be a ball quasi-Banach function space on $R^{n}$ , whose certain power (namely its convexification) supports a Fefferman--Stein v…

math.FA2023

Anisotropic Ball Campanato-Type Function Spaces and Their Applications

Chaoan Li, Xianjie Yan, Dachun Yang

Let $A$ be a general expansive matrix and let $X$ be a ball quasi-Banach function space on $R^{n}$ , which supports both a Fefferman--Stein vector-valued maximal inequality an…