On The Coefficients of Quasi-Subordine Functions

Year 2025, Volume: 13 Issue: 2, 154 - 159, 31.10.2025

Osman Altıntaş , Aslan Bahtiyar

https://izlik.org/JA77SN88JN

Abstract

In this work we define two subclasses $H(\alpha, \beta)$ and $k\left(p, \alpha, \dfrac{1}{2}\right)$. If $g(z)$ is in the classes then we obtain coefficient bounds for the functions $f(z)$ which is majorized by $g(z)$ and quasisubordinate to $g(z)$.

Keywords

subordination , majorization , quasi-subordination , univalent functions , starlike functions

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