期刊论文详细信息
| AIMS Mathematics | |
| The norm of pre-Schwarzian derivative on subclasses of bi-univalent functions | |
| 关键词: : ; bi-univalent functions; bi-starlike functions; subordination; pre-Schwarzian derivatives; | |
| DOI : 10.3934/Math.2018.4.600 | |
| 学科分类：数学（综合） | |
| 来源: AIMS Press | |
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【 摘 要 】
In the present paper, we give the best estimates for the norm of pre-Schwarzian derivatives $||{T_f}(z)|| = \mathop {\sup }\limits_{|z| < 1} (1 - |z{|^2})\left| {\frac{{f''(z)}}{{f'(z)}}} \right|$ for subclasses of bi-univalent functions.
【 授权许可】
CC BY
【 预 览 】
| Files | Size | Format | View |
|---|---|---|---|
| RO201901211357099ZK.pdf | 196KB |  download |
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