Ji Li

collaborators

2 papers

math.FA2023

Lipschitz and Triebel--Lizorkin spaces, commutators in Dunkl setting

Yongsheng Han, Ming-Yi Lee, Ji Li +1

We first study the Lipschitz spaces $Λ_{d}^{β}$ associated with the Dunkl metric, $β \in (0, 1)$ , and prove that it is a proper subspace of the classical Lipschitz spaces $Λ^{β}$ on $\mat…

math.CA2023

Muckenhoupt-type weights and the intrinsic structure in Bessel Setting

Ji Li, Chong-Wei Liang, Fred Yu-Hsiang Lin +1

Fix $λ > - 1/2$ and $λ \neq = 0$ . Consider the Bessel operator (introduced by Muckenhoupt--Stein) $△_{λ} := - \frac{d ^{2}}{d x ^{2}} - \frac{2 λ}{x} \frac{d}{d x}$ on $R_{+} := (0, \infty)$ …