Faber polynomial coefficient estimates of bi-univalent functions connected with the $q$-convolution

Autor: Sheza M. El-Deeb, Serap Bulut
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Mathematica Bohemica, Vol 148, Iss 1, Pp 49-64 (2023)
Druh dokumentu: article
ISSN: 0862-7959
2464-7136
DOI: 10.21136/MB.2022.0173-20
Popis: We introduce a new class of bi-univalent functions defined in the open unit disc and connected with a $q$-convolution. We find estimates for the general Taylor-Maclaurin coefficients of the functions in this class by using Faber polynomial expansions and we obtain an estimation for the Fekete-Szegö problem for this class.
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