研究了具有一个公共值的亚纯函数的惟一性问题,将林伟川和仪洪勋的结果推广到两个亚纯函数的微分多项式分享1IM的情形.
The uniqueness problems of meromorphie functions concerning differential polynomials are studied. And by using the theorems obtained by Hong-Xun Yi in 1999, some results given by Lin and Yi are improved.