activity
20172026
most citedIDA and Hankel operators on Fock spaces

14 citations · 21 across the 9 of their papers we have counts for

collaborators

9 papers

math.FA2026

Absolutely summing Hankel operators on Fock spaces and the Berger-Coburn phenomenon

Zhangjian Hu, Xiaofen Lv

In this paper, for we characterize those symbols so that the induced Hankel operators are -summing from Fock spaces to . The main…

math.FA2025

Absolutely Summing Toeplitz operators on Bergman spaces in the unit ball of

Zhangjian Hu, Ermin Wang

In this paper, for and we provide a complete characterization of the positive Borel measures on the unit ball $\B_n$ of for which the induced…

math.FA2025

Absolutely Summing Toeplitz operators on Fock spaces

Zhangjian Hu, Ermin Wang

For , let be the Fock spaces on with the weight function that \(φ\in {\mathcal{C}}^{2}\left( {\mathbb{C}}^{n}\right)\) is real-valued and…

math.FA2023

On the Berger-Coburn phenomenon

Zhangjian Hu, Jani A. Virtanen

In their previous work, the authors proved the Berger-Coburn phenomenon for compact and Schatten class Hankel operators on generalized Fock spaces when , th…

math.FA2021★ 14 cited

IDA and Hankel operators on Fock spaces

Zhangjian Hu, Jani A. Virtanen

We introduce a new space IDA of locally integrable functions whose integral distance to holomorphic functions is finite, and use it to completely characterize boundedness and compa…

math.FA2021★ 7 cited

Fredholm Toeplitz operators on doubling Fock spaces

Zhangjian Hu, Jani A. Virtanen

Recently the authors characterized the Fredholmn properties of Toeplitz operators on weighted Fock spaces when the Laplacian of the weight function is bounded below and above. In t…

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 in with . We first give characterizations of those finite positive Borel measures…

math.FA2020

Schatten class Hankel operators on the Segal-Bargmann space and the Berger-Coburn phenomenon

Zhangjian Hu, Jani A. Virtanen

The authors provide a correct proof of Theorem 1.2 and correct the statement of Theorem 2.6 in their paper, which appeared in Trans. Amer. Math. Soc. 375 (2022), 3733-3753.

math.CV2017

Localization and compactness of Operators on Fock Spaces

Zhangjian Hu, Xiaofen Lv, Brett D. Wick

For , let be the Fock space induced by a weight function satisfying . In this paper, given we introduce the concept of…