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

Abstract

In this paper, estimates for second and third MacLaurin coefficients of a new subclass of analytic and bi-univalent functions in the open unit disk are determined, and certain special cases are also indicated

Keywords

• Univalent functions, bi-univalent functions, bi-starlike function, biconvex function, functions with bounded boundary rotation, coffecient estimates, q-derivativeoperator

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