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 :中国石油大学理学院,青岛; 王赞春 :东营职业学院,东营; 李秋颖 :;

关键词: 亚纯函数唯一性公共值Meromorphic Functions Uniqueness Common Value

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。

Abstract:
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.

文章引用: 禚彩萍 , 王赞春 , 李秋颖 (2013) 具有公共值微分多项式的唯一性。 理论数学, 3, 368-373. doi: 10.12677/PM.2013.36056

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