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多圆盘Bergman空间上Toeplitz算子的乘积和交换性 被引量:1

Products and Commuting of Toeplitz Operators on the Bergman Space of the Polydisk
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摘要 该文给出了多圆盘Bergman空间上两个带有某种符号的Toeplitz算子的乘积等于另一个Toeplitz算子的充分必要条件,并且给出了乘积算子所带符号的公式.接下来,相应的研究了它的交换性.这些研究结果都是根据符号函数的Mellin变换. In this paper,we give some necessary and sufficient conditions for the product of two Toeplitz operators with certain symbols to be a Toeplitz operator and give a formula for the symbol of the product on the Bergman space of polydisk.Next,the corresponding commuting problem of Toeplitz operator is studied.All the results are stated in terms of the Mellin transform of the symbol.
作者 孙志玲 Sun Zhiling(College of Mathematics,Inner Mongolia University for Nationalities,Inner Mongolia Tongliao 028000)
出处 《数学物理学报(A辑)》 CSCD 北大核心 2020年第2期304-314,共11页 Acta Mathematica Scientia
基金 内蒙古自治区自然科学基金(2014BS0106,2016MS0118) 内蒙古民族大学科学研究基金项目(NMDYB19058)。
关键词 TOEPLITZ算子 多圆盘Bergman空间 Mellin变换 Toeplitz operators Bergman space of polydisk Mellin transform
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