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一类利用从属关系定义的双单叶函数类 被引量：7

On a New Subclass of Bi-univalent Functions Defined by Subordinary
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摘要 利用从属关系定义了一类新的双单叶函数类BΣ(n,λ,φ),利用从属定理研究得到了它的系数|a2|和|a3|的上界,并讨论了一些应用广泛的函数类,推广了一些已有结论,在证明方法上有了较大的变化. In this paper, the authors introduced a new subclass ∑（n,λ,φ） of bi-univalent functions defined by subordinary. The purpose is to obtain the estimates on the coefficients bounds │a2│and│a2│ At the same time, some families with wide application are also discussed. The results generalize the recent works. There are a few changes in the method of proof.
作者 李小飞 秦川
机构地区 长江大学工程技术学院
出处 《四川师范大学学报（自然科学版）》 CAS CSCD 北大核心 2014年第4期511-514,共4页 Journal of Sichuan Normal University（Natural Science）
基金 湖北省"十二五"规划课题(2013B308) 湖北省教育厅科研基金(B2013281)资助项目
关键词 解析函数 双单叶函数 从属 Salagean微分 analytic functions bi-univalent subordinary Salagean derivative
分类号 O174.51 [理学—基础数学]
  • 相关文献

参考文献18

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二级参考文献24

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共引文献11

同被引文献32

  • 1邓琴.具有复阶的某类解析函数[J].杭州电子科技大学学报（自然科学版）,2010,30(3):88-90. 被引量：1
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引证文献7

二级引证文献5

四川师范大学学报（自然科学版）
2014年 第4期

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