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Hasi Wulan Editor & Author

Hasi Wulan is a professor, Ph.D supervisor, and the current Vice President of Shantou University. His research areas are function spaces and theory of operators as well as holomorphic functions of one and several complex variables.
Kehe Zhu is a professor in the Department of Mathematics and Statistics at the State University of New York at Albany. His research interests include operators on holomorphic function spaces, complex analysis, and operator theory and operator algebras.