On Initial Chebyshev Polynomial Coefficient Problem for Certain Subclass of Bi-Univalent Functions
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Tarih
2020
Yazarlar
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