| 一类P叶解析函数 |
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| 引用本文： | 朱彪. 一类P叶解析函数[J]. 苏州大学学报(医学版), 1994, 10(4): 321-326 |
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| 作者姓名： | 朱彪 |
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| 作者单位： | 苏州大学数学系 |
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| 摘 要： |
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| 关 键 词： | 解析函数 P叶函数 从属 阿达玛乘积 |
A CLASS OF P-VALENT ANALYTIC FUNCTIONS |
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| Zhu Biao. A CLASS OF P-VALENT ANALYTIC FUNCTIONS[J]. Journal of Suzhou University(Natural Science), 1994, 10(4): 321-326 |
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| Authors: | Zhu Biao |
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| Affiliation: | Zhu BiaoDepartment of Mathematics,Suzhou University) |
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| Abstract: | Let p(n,A,B) denote the class of functions f(z)=which areanalytic in the unit disc E and satisfy the conditionwhere p is a positive integer, n is any nonnegative integer,andWe show that the functions in are p-valent. Thenwe obtain class preserving integral operators, sharp coefficient estimates and a closure theorem for the class (n.A.B). We also obtain a sufficient condition, in terms of coefficients, for a function to be in (n.A,B) when B<0. |
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| Keywords: | Analytic Function p-Valent Function Subordination Hadamard product Integral. |
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