Qingze Lin

activity

20182026

most citedVolterra type operators between Bloch type spaces and weighted Banach spaces

1 citations · 2 across the 10 of their papers we have counts for

collaborators

10 papers

math.AP2026

Littlewood--Paley operators and semigroup maximal operators on CMO spaces associated to Schödinger operators

Wanjun Li, Qingze Lin, Liang Song

Let $L = - Δ + V$ be a Schrödinger operator on $R^{n}$ , where $Δ$ is the Laplacian and $V$ satisfies the reverse Hölder inequality $RH_{q}$ for some $q > n /2$ . In this paper, w…

math.AP2026

The derivative of the fractional discrete Laplacian is an exotic Riesz potential

Bo Li, Qingze Lin, Huoxiong Wu

Let $Δ_{N}$ be the multidimensional discrete Laplacian on $Z^{N}$ ( $N \geq 1$ ). In this note, we prove that, when $N = 1$ , the right hand derivative of $(- Δ_{1})^{s}$ at $0$ is an ex…

math.AP2022

Dirichlet problem for Schrödinger operators on Heisenberg groups

Ji Li, Qingze Lin, Liang Song

We investigate the Dirichlet problem associated to the Schrödinger operator $L = - Δ_{H^{n}} + V$ on Heisenberg group $H^{n}$ : \begin{align*} \begin{cases} \partia…

math.FA2019

Order boundedness of weighted composition operators on weighted Dirichlet spaces and derivative Hardy spaces

Qingze Lin, Junming Liu, Yutian Wu

In this paper, we completely characterize the order boundedness of weighted composition operators between different weighted Dirichlet spaces and different derivative Hardy spaces.

math.FA2019

Volterra type operators on weighted Dirichlet spaces

Qingze Lin

The Carleson measures for weighted Dirichlet spaces had been characterized by Girela and Peláez, who also characterized the boundedness of Volterra type operators between weighted…

math.FA2019

Strict singularity of weighted composition operators on derivative Hardy spaces

Qingze Lin, Junming Liu, Yutian Wu

We prove that the weighted composition operator $W_{ϕ, φ}$ fixes an isomorphic copy of $ℓ^{p}$ if the operator $W_{ϕ, φ}$ is not compact on the derivative Hardy space $S^{p}$ . In part…

math.FA2019

Strict singularity of Volterra type operators on Hardy spaces

Qingze Lin, Junming Liu, Yutian Wu

In this paper, we first characterize the boundedness and compactness of Volterra type operator $S_{g} f (z) = \int_{0}^{z} f^{'} (ζ) g (ζ) d ζ, z \in D,$ defined on Hardy spaces $H^p, \…

math.FA2018★ 1 cited

Volterra type operators between Bloch type spaces and weighted Banach spaces

Qingze Lin

When the weight $μ$ is more general than normal, the complete characterizations in terms of the symbol $g$ and weights for the conditions of the boundedness and compactness of $T_g…

math.FA2018★ 1 cited

Volterra type operators on weighted Banach spaces of analytic functions

Qingze Lin

Smith et al. recently gave the sufficient and necessary conditions for the boundedness of Volterra type operators on Banach spaces of bounded analytic functions when the symbol fun…

math.CV2018

The invariant subspaces of the shift plus integer multiple of Volterra operator on Hardy spaces

Qingze Lin

Čučković and Paudyal recently characterized the lattice of invariant subspaces of the shift plus a complex Volterra operator on the Hilbert space $H^{2}$ on the unit disk. Motivated…