On Initial Chebyshev Polynomial Coefficient Problem for Certain Subclass of Bi-Univalent Functions

[ X ]

Tarih

2020

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Rgn Publ

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this paper, we firstly, introduced the subclass R-Sigma(tau, alpha,gamma, t) satisfying subordinate conditions. Subsequently, considering this defined subclass, initial coefficient estimations are established using by Chebyshev polynomials expansions, and Fekete-Szego inequalities are also derived for functions belonging to the said subclass. Furthermore, Some relevant consequences of these results are also discussed.

Açıklama

Anahtar Kelimeler

Initial Coefficients Problem, Bi-Univalent Function, Chebyshev Polinomials, Fekete-Szego Problem

Kaynak

Communications in Mathematics and Applications

WoS Q Değeri

N/A

Scopus Q Değeri

Cilt

11

Sayı

1

Künye