Investigating New Subclasses of Bi-Univalent Functions Associated with q-Pascal Distribution Series Using the Subordination Principle

A Alsoboh, A Amourah, M Darus, CA Rudder - Symmetry, 2023 - mdpi.com
In the real world, there are many applications that find the Pascal distribution to be a useful
and relevant model. One of these is the normal distribution. In this work, we develop a new …

Applications of Gegenbauer polynomials for subfamilies of bi-univalent functions involving a Borel distribution-type Mittag-Leffler function

A Alatawi, M Darus, B Alamri - Symmetry, 2023 - mdpi.com
In this research, a novel linear operator involving the Borel distribution and Mittag-Leffler
functions is introduced using Hadamard products or convolutions. This operator is utilized to …

Estimates for the coefficients of subclasses defined by the bell distribution of bi-univalent functions subordinate to Gegenbauer polynomials

A Amourah, O Alnajar, M Darus, A Shdouh, O Ogilat - Mathematics, 2023 - mdpi.com
In the real world there are many applications that find the Bell distribution to be a useful and
relevant model. One of these is the normal distribution. In this paper, we develop a new …

Coefficient inequalities and Fekete–Szegö-type problems for family of bi-univalent functions

T Al-Hawary, A Amourah, H Almutairi, B Frasin - Symmetry, 2023 - mdpi.com
In this study, we present a novel family of holomorphic and bi-univalent functions, denoted
as E Ω (η, ε; Ϝ). We establish the coefficient bounds for this family by utilizing the …

[PDF][PDF] Collection of bi-univalent functions using bell distribution associated with Jacobi polynomials

A Amourah, T Al-Hawary, F Yousef… - International Journal of …, 2025 - researchgate.net
The aim of this study is to present novel collections of bi-univalent functions, which are
characterized using the Bell Distribution. These collections are delineated through the …

Coefficient estimation utilizing the Faber polynomial for a subfamily of bi-univalent functions

A Alsoboh, A Amourah, FM Sakar, O Ogilat, GM Gharib… - Axioms, 2023 - mdpi.com
The paper introduces a new family of analytic bi-univalent functions that are injective and
possess analytic inverses, by employing aq-analogue of the derivative operator. Moreover …

Applications of Shell-like Curves Connected with Fibonacci Numbers

A Amourah, I Aldawish, BA Frasin, T Al-Hawary - Axioms, 2023 - mdpi.com
We introduce a new subclass J Σ η, δ, μ (p˜) of bi-univalent functions, defined by shell-like
curves connected with Fibonacci numbers. Our main results in this paper include estimates …

Certain Subclasses of Analytic and Bi-Univalent Functions Governed by the Gegenbauer Polynomials Linked with q-Derivative

S Kazımoğlu, E Deniz, LI Cotîrlă - Symmetry, 2023 - mdpi.com
In this paper, we introduce and investigate two new subclasses of analytic and bi-univalent
functions using the q-derivative operator D q 0< q< 1 and the Gegenbauer polynomials in a …

Subclasses of bi-univalent functions subordinate to gegenbauer polynomials

A Amourah, Z Salleh, BA Frasin, MG Khan, B Ahmad - Afrika Matematika, 2023 - Springer
In the present paper, we introduce three new classes of bi-univalent functions defined by
means of Gegenbauer polynomials. For functions in each of these three bi-univalent function …

Bell Distribution Series Defined on Subclasses of Bi-Univalent Functions That Are Subordinate to Horadam Polynomials

I Aldawish, B Frasin, A Amourah - Axioms, 2023 - mdpi.com
Several different subclasses of the bi-univalent function class Σ were introduced and studied
by many authors using distribution series like Pascal distribution, Poisson distribution, Borel …