UNIQUENESS AND VALUE DISTRIBUTION ON DIFFERENCE POLYNOMIALS OF MEROMORPHIC FUNCTIONS

• 作者: Yan Ma Zhonghua Qiu
• 来源期刊: 微分方程年刊：英文版
• 学科: 数学
• 关键词: 亚纯函数 多项式 差分 分配 价值 值分布问题
• 年，卷（期）: 2014,（3）
• 页码范围: 318-325
• 页数: 8页
• 分类号: O174.52

摘要

In this paper, we study the value distribution question of certain difference polynomials of meromorphic functions, and investigate the uniqueness questions of meromorphic functions whose certain difference polynomials share a small functions. The results in this paper improve and extend the corresponding results in Zhang [16] and Chen [1].