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Journals / Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics / 2026 / Volume: 68 Issue: 1

Coefficient estimates for bi-concave functions

F. Müge Sakar0000-0002-3884-3957
H. Özlem Güney0000-0002-3010-7795
Pages
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Publication Date
2019-02-01
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

The coefficients estimates on the first two Taylor-Maclaurin coefficients |a₂| and |a₃| were found for functions belonging to this class.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study,a new class C_{Σ}^{p,q}(α) of analytic and bi-concave functions were presented in the open unit disc.
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Key Findings & Data:In this study,a new class C_{Σ}^{p,q}(α) of analytic and bi-concave functions were presented in the open unit disc.
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Conclusion & Impact:The coefficients estimates on the first two Taylor-Maclaurin coefficients |a₂| and |a₃| were found for functions belonging to this class.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Analytic · bi-concave functions · analytic function

Abstract

In this study,a new class C_{Σ}^{p,q}(α) of analytic and bi-concave functions were presented in the open unit disc. The coefficients estimates on the first two Taylor-Maclaurin coefficients |a₂| and |a₃| were found for functions belonging to this class.

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Cite This Article

Sakar, F. M., Güney, H. Ö. (2019). Coefficient estimates for bi-concave functions. Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics, Volume: 68 Issue: 1. https://doi.org/10.31801/cfsuasmas.443600

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