J. Korean Math. Soc. 2006; 43(2): 259-269
Printed March 1, 2006
Copyright © The Korean Mathematical Society.
Boo Rim Choe and Kye Sook Nam
Korea University, Hanshin University
We obtain a characterization of commuting Toeplitz operators with holomorphic symbols acting on the pluriharmonic Bergman space of the polydisk. We also obtain a characterization of normal Toeplitz operators with pluriharmonic symbols. In addition, some results for special types of semi-commutators are included.
Keywords: Toeplitz operator, pluriharmonic Bergman space, poly-disk
MSC numbers: Primary 47B35; Secondary 32A36
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