Fekete–Szegö Problem and Second Hankel Determinant for a Class of Bi-Univalent Functions Involving Euler Polynomials
Some well-known authors have extensively used orthogonal polynomials in the framework of geometric function theory. We are motivated by the previous research that has been conducted and, in this study, we solve the Fekete–Szegö problem as well as give bound estimates for the coefficients and an uppe...
Main Authors: | Sadia Riaz, Timilehin Gideon Shaba, Qin Xin, Fairouz Tchier, Bilal Khan, Sarfraz Nawaz Malik |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-03-01
|
Series: | Fractal and Fractional |
Subjects: | |
Online Access: | https://www.mdpi.com/2504-3110/7/4/295 |
Similar Items
-
Sharp Bounds of the Fekete–Szegö Problem and Second Hankel Determinant for Certain Bi-Univalent Functions Defined by a Novel <i>q</i>-Differential Operator Associated with <i>q</i>-Limaçon Domain
by: Timilehin Gideon Shaba, et al.
Published: (2023-06-01) -
Coefficient Bounds and Fekete–Szegö Inequalities for a Two Families of Bi-Univalent Functions Related to Gegenbauer Polynomials
by: Yahya Almalki, et al.
Published: (2023-10-01) -
Bounds for the Second Hankel Determinant of a General Subclass of Bi-Univalent Functions
by: Mohamed Illafe, et al.
Published: (2024-10-01) -
The second Hankel determinant and the Fekete-Szegö functional for a subclass of analytic functions by using the q-Sălăgean derivative operator
by: Ekram E. Ali, et al.
Published: (2025-03-01) -
Coefficient Estimates and Fekete–Szegö Functional Inequalities for a Certain Subclass of Analytic and Bi-Univalent Functions
by: Mohamed Illafe, et al.
Published: (2022-03-01)