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math.FA2026
Schatten class membership of products of composition operators and their adjoints
Qianrui Leng, Xianfeng Zhao
In this paper, we investigate the Schatten class membership of the product of a composition operator and the adjoint of another composition operator on the Hardy and Bergman spaces…
math.FA2026
Hypercyclic Bergman-Toeplitz operators with some harmonic symbols
Qianrui Leng, Xiaoyan Zhang, Xianfeng Zhao
Little is known about the dynamics of Toeplitz operators on the Bergman space, and even in the case of harmonic symbols, few results are available. In this paper, we study the dyna…