- Communications Faculty of Sciences University Ankara Series A1 Mathematics and Statistics
- Vol: 68 Issue: 2
- Coefficient estimates for a new subclass of m-fold symmetric analytic bi-univalent functions
Coefficient estimates for a new subclass of m-fold symmetric analytic bi-univalent functions
Authors : Serap Bulut
Pages : 1401-1410
Doi:10.31801/cfsuasmas.530879
View : 7 | Download : 4
Publication Date : 2019-08-01
Article Type : Research
Abstract :Considering a new subclass of m-fold symmetric analytic bi-univalent functions, we determine estimates the coefficient bounds for the Taylor-Maclaurin coefficients |a_{m+1}| and |a_{2m+1}| of the functions in this class. In certain cases, our estimates improve some of those existing coeffcient bounds.Keywords : Analytic functions, univalent functions, bi-univalent functions, m-fold symmetric bi-univalent functions, Taylor-Maclaurin series expansion, coefficient bounds, coefficient estimates