The Essential Norm of Operators on $${A^p_\alpha(\mathbb{B}_n)}$$
The Essential Norm of Operators on $${A^p_\alpha(\mathbb{B}_n)}$$
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DOI:
10.1007/s00020-012-2025-1
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发表时间:
2012-04
影响因子:
0.8
通讯作者:
Mishko Mitkovski;D. Suarez;B. Wick
中科院分区:
文献类型:
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作者:
Mishko Mitkovski;D. Suarez;B. Wick
In this paper we characterize the compact operators on the weighted Bergman spaceswhen 1 <p <∞ andα >−1. The main result shows that an operator onis compact if and only if it belongs to the Toeplitz algebra and its Berezin transform vanishes on the boundary of the ball.