| ON PROPERTIES OF THE PROPER SUBCLASS OF A UNIVALENT FUNCTION |
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| 作者姓名： | 吴令文 |
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| 作者单位： | Department of |
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| 摘 要： | This paper discusses the function class Hβ(a) of the from f(z)=z ∑k=(n 1)^ ∞, which satisfies the conditon Ref‘(Z) βzf″(z)]＞a, (0≤a＜1) in |z|＜1, with its inclusion relation ,neighborhood properties and the deviation theorem ,convolution properties in the case when f(z) has negative coefficients.
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| 关 键 词： | 函数论 负系数 逼近论 函数构造 数学定理 |
ON PROPERTIES OF THE PROPER SUBCLASS OF A UNIVALENT FUNCTION |
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| Wu Lingwen.ON PROPERTIES OF THE PROPER SUBCLASS OF A UNIVALENT FUNCTION[J].Journal of Suzhou University(Natural Science),1993,9(2):123-127. |
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| Authors: | Wu Lingwen |
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| Institution: | Wu Lingwen Department of Mathematics |
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| Abstract: | |
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| Keywords: | Negative coefficients Univalent function neighborhood Hadamard convolution Subordinate |
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