On a relation between the universal Teichmüller space and the Grunsky operator |
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摘 要: | Being a Strebel point gives a sufficient condition for that the extremal Beltrami coefficient is uniquely determined in a Teichmiiller equivalence class. We consider how Strebel points are characterized. In this paper, we will give a new characterization of Strebel points in a certain subset of the universal Teichmfiller space by a property of the Grunsky operator.
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关 键 词: | 空间 Beltrami系数 运营商 通用 充分条件 等价类 操作者 贝尔 |
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