亚纯函数的非线性微分多项式分担多项式的唯一性

Uniqueness of Meromorphic Functions Concerning Nonlinear Differential Polynomials Sharing a Polynomial

研究了亚纯函数的某类非线性微分多项式弱分担一个多项式的唯一性问题,得到两个亚纯函数的唯一性定理,推广了Li和Yi(Comput Math Appl,2011,62:539-550),Chen和Zhang等(Comput Math Appl,2008,56:3000-3014)所得的结果.

In this paper,we prove some uniqueness theorems of meromorphic functions whose certain nonlinear differential polynomials share a polynomial weakly.Those results in this paper generalize and improve some previous results obtained by Li and Yi（Comput Math Appl,2011,62：539-550）,Chen and Zhang et al（Comput Math Appl,2008,56：3000-3014）.