Fekete-Szegö problem for a new subclass of analytic functions satisfying subordinate condition associated with Chebyshev polynomials

M Kamali, M ÇAĞLAR, E Deniz… - Turkish Journal of …, 2021 - journals.tubitak.gov.tr
In this paper, we define a class of analytic functions $ F_ {\left (\beta,\lambda\right)}\left
(H,\alpha,\delta,\mu\right), $ satisfying the following subordinate condition associated with …

A new characterization of (PQ)-Lucas polynomial coefficients of the bi-univalent function class associated with q-analogue of Noor integral operator

A Akgül, FM Sakar - Afrika Matematika, 2022 - Springer
In this study, by using Lucas polynomials, subordination and q-analogue of Noor integral
operator, we will introduce an interesting new class Q q, μ (τ, α; x) of bi-univalent functions …

Fekete-Szegö functional for a class of non-Bazilevic functions related to quasi-subordination

SGA Shah, S Al-Sa'di, S Hussain, A Tasleem… - Demonstratio …, 2023 - degruyter.com
In this article, we study the Fekete-Szegö functional associated with a new class of analytic
functions related to the class of bounded turning by using the principle of quasi …

Coefficient estimates and other properties for a class of spirallike functions associated with a differential operator

H Orhan, D Răducanu, M Çağlar… - Abstract and Applied …, 2013 - Wiley Online Library
For 0≤ η< 1, 0≤ λ< 1,− π/2< γ< π/2, 0≤ β≤ α, and m∈ ℕ∪{0}, a new class S α, β m (η, γ, λ)
of analytic functions defined by means of the differential operator D α, β m is introduced. Our …

Fekete–Szegö problem for certain subclasses of analytic functions defined by the combination of differential operators

M Çağlar, H Orhan - Boletín de la Sociedad Matemática Mexicana, 2021 - Springer
In this paper, we introduce and study some new subclasses of analytic functions defined by
the combination of Al-Oboudi and Ruscheweyh differential operators, and obtain coefficient …

[HTML][HTML] Results for a new subclass of analytic functions connected with Opoola differential operator and Gegenbauer polynomials

EA Oyekan, IT Awolere, PO Adepoju - Acta Universitatis …, 2023 - researchgate.net
In this paper, the authors introduce and investigate a subclass of analytic functions E m (β, λ,
φ, γ)(H σ, α, δ, µ, ℓ), satisfying certain subordinate condition associated with Gegenbauer …

Fekete-Szegö Inequality for Certain Subclasses of Analytic Functions Defined by The Combination of Differential and Integral Operators

S Kazımoğlu - Journal of the Institute of Science and Technology, 2023 - dergipark.org.tr
In this paper, we introduced certain general new subclasses of analytic functions defined by
the combination of two special operator which one of them derivative (Deniz-Orhan …

[PDF][PDF] Fekete-Szegö inequality for a subclass of analytic functions defined by Komatu integral operator

H Arıkan, H Orhan, M Çağlar - AIMS Mathematics, 2020 - researchgate.net
Fekete-Szegö inequality for a subclass of analytic functions defined by Komatu integral operator
Page 1 http://www.aimspress.com/journal/Math AIMS Mathematics, 5(3): 1745–1756 …

On a New Subclass of Bi-Univalent Analytic Functions Characterized by -Lucas Polynomial Coefficients via Sălăgean Differential Operator

A Akgül - Operators, Inequalities and Approximation: Theory and …, 2024 - Springer
In this study, by using Lucas polynomials, subordination, and Sălăgean differential operator,
we investigate the class Q Σ (m, n; Θ) of bi-univalent functions. Also we examine (P, Q) …

Upper bounds for Fekete–Szegö functional

F Sağsöz, H Arikan, H Orhan - Boletín de la Sociedad Matemática …, 2023 - Springer
In this present investigation, with the help of the Sălăgean differential operator and the
Hadamard product, we define new subclasses of analytic functions. We investigate sharp …