Zicong Yang

activity

20242026

collaborators

4 papers

math.FA2026

Difference of weighted composition operators between some spaces of analytic function spaces

Jiaoye Du, Cezhong Tong, Zicong Yang

We first obtain a simpler proof of the main results in [IEOT, {\bf 93}(2021), 17], which characterized the bounded and compact differences $C_{u, I ¨ } - C_{v, I ¨ }$ of two weighted compo…

math.FA2025

Toeplitz operators and weighted composition operators on variable exponent Bergman spaces

Cezhong Tong, Zicong Yang, Zehua Zhou

In a recent paper [JFA, 278 (2020), 108401], Choe et al. obtained characterizations for bounded and compact differences of two weighted composition operators acting on standard wei…

math.CV2024

A new class of Carleson measures and integral operators on Bergman spaces

Hicham Arroussi, Huijie Liu, Cezhong Tong +1

Let $n$ be a positive integer and $g = (g_{0}, g_{1}, \dots, g_{n - 1})$ , with $g_{k} \in H (D)$ for $k = 0, 1, \dots, n - 1$ . Let $I_{g}^{(n)}$ be the generalized Volterra-…

math.FA2024

Generalized Volterra-type integral operators between Bloch-type spaces

Cezhong Tong, Xin He, Zicong Yang

The Volterra-type integral operator plays an essential role in modern complex analysis and operator theory. Recently, Chalmoukis \cite{Cn} introduced a generalized integral operato…