8 papers
Dirichlet problem for Schrödinger operators on Heisenberg groups
Ji Li, Qingze Lin, Liang Song
We investigate the Dirichlet problem associated to the Schrödinger operator on Heisenberg group : \begin{align*} \begin{cases} \partia…
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.
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…
Strict singularity of weighted composition operators on derivative Hardy spaces
Qingze Lin, Junming Liu, Yutian Wu
We prove that the weighted composition operator fixes an isomorphic copy of if the operator is not compact on the derivative Hardy space . In part…
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 defined on Hardy spaces $H^p, \…
Volterra type operators between Bloch type spaces and weighted Banach spaces
Qingze Lin
When the weight is more general than normal, the complete characterizations in terms of the symbol and weights for the conditions of the boundedness and compactness of $T_g…