Dergiler / Communications Faculty of Sciences University of Ankara Series A1: Mathematics and Statistics / 2017 / Cilt: 66 - Sayı: 1

ESTIMATE FOR INITIAL MACLAURIN COEFFICIENTS OF SUBCLASS OF BI-UNIVALENT FUNCTIONS INVOLVING THE Q- DERIVATIVE OPERATOR

Sayfa
199–205
DOI
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Abstract

In this paper, estimates for second and third MacLaurin coe¢ cients of a new subclass of analytic and bi-univalent functions in the open unitdisk are determined, and certain special cases are also indicated.