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Norm estimates for a class of operators related to the Bergman projection
Complex Variables and Elliptic Equations ( IF 0.9 ) Pub Date : 2021-04-14 , DOI: 10.1080/17476933.2021.1900136 Xiao-Jin Bai 1 , Jian-Feng Zhu 1
中文翻译:
与伯格曼投影相关的一类算子的范数估计
更新日期:2021-04-14
Complex Variables and Elliptic Equations ( IF 0.9 ) Pub Date : 2021-04-14 , DOI: 10.1080/17476933.2021.1900136 Xiao-Jin Bai 1 , Jian-Feng Zhu 1
Affiliation
Suppose , is an integral operator of which is defined as follows: , where is the unit disk and is the normalized area measure. For , we obtain the norm estimates of , where . Our results are sharp for . Moreover, we show that is a compact operator and of Schatten p-class, where . For , we show that , where and q is the conjugate exponent of p. This result is sharp (see Remark 1.2) and the norm estimate of is also obtained.
中文翻译:
与伯格曼投影相关的一类算子的范数估计
认为,是一个积分算子定义如下:, 在哪里是单位磁盘和是归一化面积度量。为了,我们得到范数估计, 在哪里. 我们的结果是尖锐的. 此外,我们表明是紧算子和 Schatten p类,其中. 为了, 我们证明, 在哪里q是p的共轭指数。这个结果是尖锐的(见备注 1.2)和范数估计也获得。