论文标题
Sigmoid Starlike功能的半径常数
Radius Constants of Sigmoid Starlike Functions
论文作者
论文摘要
在本研究中，我们研究了Sigmoid Starlike功能的类别，由$ \ Mathcal {s}^*_ {sg} = \ {f \ in \ Mathcal {a}：{Zf'（zf'（z）}/{f（z）}/{f（z）}} \ prec 2/（1+e e^{-1+e^）几个已知的恒星函数子类。此外，还提供了结果清晰度的图形验证。
In the present investigation, we study the class of Sigmoid starlike functions, given by $\mathcal{S}^*_{SG}=\{f\in\mathcal{A}: {zf'(z)}/{f(z)}\prec 2/(1+e^{-z})\}$ in context of estimating the sharp radius constants associated with several known subclasses of starlike functions. Further, graphical validation for the sharpness of results is also provided.
