标题:
具有公共值微分多项式的唯一性The Uniqueness of Differential Polynomials Sharing Two Values
作者:
禚彩萍, 王赞春, 李秋颖
关键字:
亚纯函数, 唯一性, 公共值Meromorphic Functions; Uniqueness; Common Value
期刊名称:
《Pure Mathematics》, Vol.3 No.6, 2013-11-14
摘要:
本文研究了亚纯函数的微分多项式分担两个值的唯一性问题。利用重数的概念,得到了两个定理,其结果推广了前人的有关定理。This paper is devoted to studying the uniqueness problem on meromorphic functions whose dif- ferential polynomials share two values. By using the notion of multiplicity, we obtain two theorems which improve the previous results.