Dongyong Yang

activity

20092021

H^{1}

on Non-homogeneous Metric Spaces

91 citations · 199 across the 25 of their papers we have counts for

collaborators

Showing 2016 · math.CAShow all

3 papers · 2 filters

math.CA2016★ 1 cited

Product BMO, little BMO and Riesz Commutators in the Bessel setting

Xuan Thinh Duong, Ji Li, Yumeng Ou +2

In this paper, we study the product BMO space, little bmo space and their connections with the corresponding commutators associated with Bessel operators studied by Weinstein, Hube…

math.CA2016

Commutators, Little BMO and Weak Factorization

Xuan Thinh Duong, Ji Li, Brett D. Wick +1

In this paper, we provide a direct and constructive proof of weak factorization of $h^{1} (R)$ (the predual of little BMO space bmo $(R \times R)$ studied by C…

math.CA2016★ 1 cited

Compactness of Riesz transform commutator associated with Bessel operators

Xuan Thinh Duong, Ji Li, Suzhen Mao +2

Let $λ > 0$ and $△_{λ} := - \frac{d ^{2}}{d x ^{2}} - \frac{2 λ}{x} \frac{d}{d x}$ be the Bessel operator on $R_{+} := (0, \infty)$ . We first introduce and obtain an equivalent characteriz…