Sharp coefficient inequalities and their applications for a class of analytic functions associated with an apple-shaped domain

Sharp coefficient inequalities and their applications for a class of analytic functions associated with an apple-shaped domain

In this study, we establish a novel subclass of analytic functions connected to bounded turning functions and governed by an apple-shaped domain. For this class, we estimate sharp coefficient bounds, evaluate the sharp Fekete-Szegö functional, and derive sharp Hankel determinants of the second and t...

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Bibliographic Details
Main Authors: Adeel Ahmad, Sa’ud Al-Sa’di, Muhammad Ali Alamri, Akhter Rasheed, Saqib Hussain, Asad Ali, Zainab Tanveer
Format: Article
Language:English
Published: Taylor & Francis Group 2025-12-01
Series:Arab Journal of Basic and Applied Sciences
Subjects:
Analytic functions
apple-shaped domain
Fekete-Szegö inequality
Hankel determinants
Online Access:https://www.tandfonline.com/doi/10.1080/25765299.2025.2542642
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