Coefficient estimates for a subclass of analytic and bi-univalent functions

Authors

  • A. Zireh Department of Mathematics‎, ‎Shahrood University Of Technology‎, ‎P.O‎. ‎Box 316-36155‎, ‎Shahrood‎, ‎Iran.
  • E. Analouei Audegani Department of Mathematics‎, ‎Mobarakeh Branch‎, ‎Islamic Azad University‎, ‎Mobarakeh‎, ‎P.O‎. ‎Box 84819-97817‎, ‎Isfahan‎, ‎Iran.
Abstract:

In this paper, we introduce and investigate a subclass of analytic and bi-univalent functions in the open unit disk. Upper bounds for the second and third coefficients of functions in this subclass are founded. Our results, which are presented in this paper, generalize and improve those in related works of several earlier authors.

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Journal title

volume 42  issue 4

pages  881- 889

publication date 2016-08-01

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