Coefficient Estimate and Fekete-Szeg$\ddot{o}$ Inequality for a Class of m-Fold Symmetric Bi-Univalent Function defined by Subordination
Received:July 02, 2018  Revised:July 13, 2018
Key Word: analytic functions   univalent functions   coefficient estimates   $m-$ fold symmetric bi-univalent function   Fekete-Szeg$\ddot{o}$ inequality   subordination  
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Author NameAffiliationE-mail
Dong Guo Chuzhou Vocational And Technical College gd791217@163.com 
Huo Tang School of Mathematics and Statistics, Chifeng University thth2009@163.com 
En Ao School of Mathematics and Statistics, Chifeng University cfxyaoen@sina.com 
Peng Liang Xiong School of Mathematics and Statistics, Wuhan University, Hubei xlpwxf@163.com 
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Abstract:
      In this paper, we investigate the coefficient estimate and Fekete-Szeg$\ddot{o}$ inequality 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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