| 关于亚纯函数导数亏量和的精密上界 |
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| 引用本文： | 朱志平,龚云雷.关于亚纯函数导数亏量和的精密上界[J].上海师范大学学报(自然科学版),1992(4). |
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| 作者姓名： | 朱志平 龚云雷 |
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| 作者单位： | 邯郸师专数学系，华东师范大学数学系 |
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| 摘 要： | 本文讨论了亚纯函数导数的亏量和的一些精密估计,主要的结果如下:设f(s)为超越亚纯函数,n为任一自然数,则有:■由此可立即推出:■
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| 关 键 词： | 亚纯函数 亏量 相对亏量 |
Precise Estimation of the Defect Sum of a Meromorphic Function's Derivative |
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| ZHU ZHIPING GONG YUNLEI.Precise Estimation of the Defect Sum of a Meromorphic Function''''s Derivative[J].Journal of Shanghai Normal University(Natural Sciences),1992(4). |
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| Authors: | ZHU ZHIPING GONG YUNLEI |
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| Institution: | Department of Mathematics |
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| Abstract: | In this paper we give some precise estimations about the sums of the defeots of f~((n)) where f is a meromorphic function. The main result isFrom here, (?) is an immediate corollary. |
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| Keywords: | meromorphic function defect relative defect |
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