与分担函数相关的正规定则
NORMALITY ON SHARING FUNCTIONS

本文研究了与分担函数相关的亚纯函数族的正规性的问题.利用Nevanlinna理论的方法,得到了一个正规定则,推广了庞学诚和Zalcman[3]的一个结果.
In this paper,we study the normality of the family of meromorphic functions about sharing functions.By using Nevanlinna theory method,we obtain a normal criterion,which improves a results got by Pang and Zalcman[3]