Yiyuan Zhang

collaborators

2 papers

math.FA2021

Products of Toeplitz and Hankel Operators on Fock-Sobolev Spaces

Yiyuan Zhang, Guangfu Cao, Li He

In this paper, we investigate the boundedness of Toeplitz product $T_{f} T_{g}$ and Hankel product $H_{f}^{*} H_{g}$ on Fock-Sobolev space for two polynomials $f$ and $g$ in $z,\ove…

math.FA2021

Toeplitz operators on Bergman spaces with exponential weights

Yiyuan Zhang, Xiaofeng Wang, Zhangjian Hu

In this paper, we focus on the weighted Bergman spaces $A_{φ}^{p}$ in $D$ with $φ \in W_{0}$ . We first give characterizations of those finite positive Borel measures…