Essential norms of integral operators on spaces of analytic functions |
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Authors: | Junming Liu Zengjian Lou Chengji Xiong |
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Institution: | 1. Department of Mathematics, Shantou University, Shantou, Guangdong, 515063, PR China;2. Department of Mathematics, Huaiyin Normal University, Huaiyin, Jiangsu 223300, PR China |
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Abstract: | This note aims at investigating the essential norms of integral operators on Banach spaces of analytic functions. We study the essential norm of Ig on some classical Banach spaces (the Bloch space, BMOA and the Dirichlet space). The essential norms of the Volterra type operator Tg on the Bloch space are given by the distance from the logarithmic Bloch function to the little logarithmic Bloch space. The essential norms of the little Hankel operator are also investigated. |
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Keywords: | 45P05 30H30 30H35 |
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