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

Year 2017, Volume: 66 Issue: 1, 199 - 205, 01.02.2017

Pramila Vıjaywargıya Lokesh Vıjayvergy

https://doi.org/10.1501/Commua1_0000000789

https://izlik.org/JA39FU24RM

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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