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Dergiler / Turkish Journal of Mathematics / 2020 / Cilt: 44 - Sayı: 3

The Fekete-Szegö inequality for subclasses of analytic functions related to modified Sigmoid functions

Murat ÇAĞLAR
Halit ORHAN
Muhammet KAMALİ
Sayfa
1016–1026
Yayın Tarihi
2022-11-05
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Also, the relevant connections with the famous classical Fekete–Szegö inequalityfor these classes are discussed.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:In this paper, the authors investigate the initial coefficient bounds for a new generalized subclass of analyticfunctions related to Sigmoid functions.
📊
Temel Bulgular & Veri:In this paper, the authors investigate the initial coefficient bounds for a new generalized subclass of analyticfunctions related to Sigmoid functions.
💡
Sonuç & Katkı:Also, the relevant connections with the famous classical Fekete–Szegö inequalityfor these classes are discussed.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

In this paper, the authors investigate the initial coefficient bounds for a new generalized subclass of analyticfunctions related to Sigmoid functions. Also, the relevant connections with the famous classical Fekete–Szegö inequalityfor these classes are discussed.

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Bu Makaleye Atıf Yap

ÇAĞLAR, M., ORHAN, H., KAMALİ, M. (2022). The Fekete-Szegö inequality for subclasses of analytic functions related to modified Sigmoid functions. Turkish Journal of Mathematics, Cilt: 44 - Sayı: 3, 1016–1026. https://ajindex.com/articles/607588

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Kaynakça (9)

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  3. Murugusundaramoorthy G, Janani T. Sigmoid function in the space of univalent λ−pseudo starlike functions. International Journal of Pure and Applied Mathematics 2015; 101: 33-41
  4. Olatunji S. Sigmoid function in the space of univalent λ−pseudo starlike functions with Sakaguchi type functions. Journal of Progressive Research in Mathematics 2016; 7: 1164-1172
  5. Olatunji S, Dansu E, Abidemi A. On a Sakaguchi type class of analytic functions associated with quasi-subordination in the space of modified Sigmoid functions. Electronic Journal of Mathematical Analysis and Applications 2017; 5 (1): 97-105
  6. Olubunmi FJ, Oladipo A, Ezeafulukwe UA. Modified Sigmoid function in univalent function theory. International Journal of Mathematical Sciences and Engineering Applications 2013; 7 (5): 313-317
  7. Orhan H, Çağlar M. (θ, µ, τ )−neighborhood for analytic functions involving modified Sigmoid function. Communications Faculty of Sciences University of Ankara Series A1-Mathematics and Statistics 2019; 68 (2): 2161-2169
  8. Pommerenke C. Univalent functions. Studia Mathematica Mathematische Lehrbucher, Vandenhoeck and Ruprecht, Göttingen, 1975
  9. Ramachandran C, Dhanalakshmi K. The Fekete-Szegö problem for a subclass of analytic functions related to Sigmoid function. International Journal of Pure and Applied Mathematics 2017; 113 (3): 389-398.