| 星形映照与近星映照的齐次展开式的精细估计 |
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| 引用本文： | 崔艳艳,王岩岩,刘浩.星形映照与近星映照的齐次展开式的精细估计[J].河南大学学报(自然科学版),2012,42(4):343-346. |
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| 作者姓名： | 崔艳艳 王岩岩 刘浩 |
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| 作者单位： | 1. 周口师范学院数学与信息科学系,河南周口,466001
2. 河南大学数学与信息科学学院,河南开封,475001 |
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| 基金项目： | 国家自然科学基金资助项目，河南省自然科学基金资助项目，河南省科技厅软科学项目 |
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| 摘 要： | 利用Loewner链讨论了Cn中单位球Bn上的星形映照与近星映照,给出了两类映照齐次展开式的相关项的上界估计,推广了其齐次展开式二次项的上界估计.
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| 关 键 词： | 星形映照 近星映照 齐次展开式 |
Sharp Estimation of Homogeneous Expansion of Starlike Mappings and Close-to-Starlike Mappings |
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| CUI Yan-yan
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WANG Yan-yan
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LIU Hao.Sharp Estimation of Homogeneous Expansion of Starlike Mappings and Close-to-Starlike Mappings[J].Journal of Henan University(Natural Science),2012,42(4):343-346. |
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| Authors: | CUI Yan-yan WANG Yan-yan LIU Hao |
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| Institution: | 1.Mathematics Deparment,Zhoukou Normal University,Henan Zhoukou 466001,China; 2.College of Mathematics and Information Science,Henan University,Henan Kaifeng 475001,China) |
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| Abstract: | In this paper,starlike mappings and close-to-starlike mappings in Bn is studied by Loewner chains,and the upper bounds of some item of homogeneous expansion for the two mappings is obtained,the results for the second item is extended. |
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| Keywords: | starlike mappings close-to-starlike mappings homogeneous expansion |
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