Coefficient Estimates for a Class of $m$-Fold Symmetric Bi-Univalent Function Defined by Subordination

Authors

  • Dong Guo Foundation Department, Chuzhou Vocational and Technical College, Chuzhou, Anhui, 239000
  • Huo Tang School of Mathematics and Statistics, Chifeng University, Chifeng, Inner Mongolia, 024000
  • En Ao School of Mathematics and Statistics, Chifeng University, Chifeng, Inner Mongolia, 024000
  • Liangpeng Xiong School of Mathematics and Statistics, Wuhan University, Wuhan, 430072

DOI:

https://doi.org/10.13447/j.1674-5647.2019.01.06

Keywords:

analytic function, univalent function, coefficient estimate, $m$-fold symmetric bi-univalent function, subordination

Abstract

In this paper, we investigate the coefficient estimates of a class of $m$-fold bi-univalent function defined by subordination. The results presented in this paper improve or generalize the recent works of other authors.

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Published

2020-03-18

Issue

Vol. 35 No. 1 (2019)

Section

Articles