论文标题
hankel类型$ h_ {2}（3）$的汉克尔决定因素，用于某些类别函数的反向功能，而缺少第二个系数
Hankel determinant of type $H_{2}(3)$ for inverse functions of some classes of univalent functions with missing second coefficient
论文作者
论文摘要
在本文中，我们确定了$ | h_ {2}（3）| $的上限，用于某些类别功能的函数的逆函数，其中$ h_ {2}（3）（f）= a_ {3} a_ {3} a_ {5} -a___ {4} {4}^{2}^{2}^{2} $是hankel类型。
In this paper we determine the upper bounds of $|H_{2}(3)|$ for the inverse functions of functions of some classes of univalent functions, where $H_{2}(3)(f)=a_{3}a_{5}-a_{4}^{2}$ is the Hankel determinant of a special type.
