| 摘要: |
| 本文研究了Block定理覆盖圆问题.利用微分与积分估值法,对覆盖圆的半径做了更精确地估计,得到了两个相关定理,扩大了覆盖圆的范围. |
| 关键词: Bloch定理 全纯函数 双方单值映射 |
| DOI： |
| 分类号:O174.52 |
| 基金项目:陕西省教育厅基金资助(12JK1003);陕西省教育厅基金资助(2013JK0572) |
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| ESTIMATING COVER CIRCLE TO BlOCH THEOREM |
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LIU Su-hong
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Department of Math., Baoji University of Arts and Sciences, Baoji 721013, China
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| Abstract: |
| In this paper,we study covering circle of Bloch theorem,and estimate the radius of the circle.By using differential estimation,we obtain two theorems,then extend the range of the covering circle. |
| Key words: Bloch theorem both single-valued mapping holomorphic function |
