Fekete-Szegö type functionals associated with certain subclasses of bi-univalent functions

Autor: Sa'ud Al-Sa'di, Ibrar Ahmad, Syed Ghoos Ali Shah, Saqib Hussain, Saima Noor
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Heliyon, Vol 10, Iss 7, Pp e28074- (2024)
Druh dokumentu: article
ISSN: 2405-8440
DOI: 10.1016/j.heliyon.2024.e28074
Popis: In this article, we define and discuss some new subclasses of bi-univalent functions associated with Fibonacci numbers and shell-like curves. We estimate the first two Taylor-Maclaurin coefficients for functions belonging to these classes. We study the inequalities related with Fekete-Szegö type. Furthermore, we point out some corollaries related to existing result.
Databáze: Directory of Open Access Journals