Boundedness from below of composition operators on the Bloch spaces

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：mihu0907

【摘要】

：

This paper proves that a necessary condition for a composition operator on the Bloch space of the unit disk to be bounded below given by Ghatage, Yah and Zheng

【作者】

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CHEN Huaihui(陈怀惠)

【机构】

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DepartmentofMathematics

【出处】

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中国科学：数学英文版

【发表日期】

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2003年6期

【关键词】

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BLOCH space COMPOSITION operator BOUNDEDNESS from below. Bloch space compositi

【基金项目】

：

国家自然科学基金

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This paper proves that a necessary condition for a composition operator on the Bloch space of the unit disk to be bounded below given by Ghatage, Yah and Zheng is also sufficient. Given furthermore are a sufficient condition and a necessary condition of t

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Boundedness from below of composition operators on the Bloch spaces

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