Coefficient estimates for two subclasses of analytic and bi-univalent functions

Authors

  • A. Y. Lashin

Abstract

We introduce two new subclasses of the class σ of analytic and bi-univalent functions in the open unit disk U. Furthermore, we obtain the estimates for the first two Taylor – Maclaurin coefficients |a2| and |a3| for the functions from these new subclasses.

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Published

25.09.2018

Issue

Section

Short communications

How to Cite

Lashin, A. Y. “Coefficient Estimates for Two Subclasses of Analytic and Bi-Univalent Functions”. Ukrains’kyi Matematychnyi Zhurnal, vol. 70, no. 9, Sept. 2018, pp. 1289-96, https://umj.imath.kiev.ua/index.php/umj/article/view/1635.