分担一个值的亚纯函数的唯一性

Uniquenee and meromorphic functionssharing one value

利用Nevanlinna值分布理论,研究了涉及微分多项式的亚纯函数的唯一性问题,所得到的结论推广和改进了张晓宇和林伟川等人的结论。

Using Nevanlinna theory,the paper deals with the problem of uniqueness of differential polynomial for meromorphic functions sharing one value IM,and obtains the some results which are improvements of the former authors such as X.Y.Zhang and W.C.Lin etc.