Some Sharp Results on Coefficient Estimate Problems for Four-Leaf-Type Bounded Turning Functions
In this study, we focused on a subclass of bounded turning functions that are linked with a four-leaf-type domain. The primary goal of this study is to explore the limits of the first four initial coefficients, the Fekete-Szegö type inequality, the Zalcman inequality, the Kruskal inequality, and the...
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Veröffentlicht in: | Journal of function spaces 2022, Vol.2022, p.1-10 |
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Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | In this study, we focused on a subclass of bounded turning functions that are linked with a four-leaf-type domain. The primary goal of this study is to explore the limits of the first four initial coefficients, the Fekete-Szegö type inequality, the Zalcman inequality, the Kruskal inequality, and the estimation of the second-order Hankel determinant for functions in this class. All of the obtained findings have been sharp. |
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ISSN: | 2314-8896 2314-8888 |
DOI: | 10.1155/2022/8356125 |