| 区域的pre-Schwarz导数单叶性内径 |
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| 引用本文： | 屠黎黎. 区域的pre-Schwarz导数单叶性内径[J]. 复旦学报(自然科学版), 2009, 48(3): 333-337 |
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| 作者姓名： | 屠黎黎 |
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| 作者单位： | 复旦大学,数学科学学院,上海200433 |
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| 摘 要： | 研究了平面区域的pre-Schwarz导数单叶性内径问题,给出了双曲线一支外侧区域及三角形外部区域的单叶性内径的下界估计.
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| 关 键 词： | 万有Teichmtilhr空间 pre-Schwarz导数 单叶性内径 |
Inner Radius of Univalency by Pre-Schwarzian Derivative |
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| TU Li-li. Inner Radius of Univalency by Pre-Schwarzian Derivative[J]. Journal of Fudan University(Natural Science), 2009, 48(3): 333-337 |
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| Authors: | TU Li-li |
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| Affiliation: | School of Mathematical Sciences;Fudan University;Shanghai 200433;China |
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| Abstract: | The inner radius of univalency of plane domains by pre-Schwarzian derivative is studied,especially the lower bounds of inner radiuses for the domain bounded by a hyperbola and the outer domain of a triangle are obtained. |
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| Keywords: | universal Teichmtiller space pre-Schwarzian derivative inner radius of univalency |
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