论文标题
单价函数的某些转换的单价
Univalency of certain transform of univalent functions
论文作者
论文摘要
我们考虑函数$$ g(z)= \ frac {(z/f(z))的单位光盘$ \ mathbb d $中的单价问题$ a_ {2} = \ frac {f''(0)} {2} \ neq 0 $。
We consider univalency problem in the unit disc $\mathbb D$ of the function $$g(z)=\frac{(z/f(z))-1}{-a_{2}},$$ where $f$ belongs to some classes of univalent functions in ${\mathbb D}$ and $a_{2}=\frac{f''(0)}{2}\neq 0$.