The Zeros and Nevanlinna Deficiencies for Some q-Shift Difference Differential Polynomials of Meromorphic Functions

被引：0
|
作者：
Xiumin ZHENG [1 ]
Hongyan XU [1 ,2 ]
机构：
[1] School of Mathematics and Statistics, Jiangxi Normal University
[2] School of Mathematics and Computer Science, Shangrao Normal University
来源：
Journal of Mathematical Research with Applications | 2022年 / 42卷 / 01期
基金：
中国国家自然科学基金;
关键词：
D O I：
暂无
中图分类号：
O174.52 [整数函数论、亚纯函数论（半纯函数论）];
学科分类号：
070104 ;
摘要：
The first purpose of this paper is to study the properties on some q-shift difference differential polynomials of meromorphic functions, some theorems about the zeros of some q-shift difference-differential polynomials with more general forms are obtained. The second purpose of this paper is to investigate the properties on the Nevanlinna deficiencies for q-shift difference differential monomials of meromorphic functions, we obtain some relations among δ(∞, f),δ(∞, f′), δ(∞, f(z)nf(qz + c)~mf′(z)), δ(∞, f(qz + c)~mf′(z)) and δ(∞, f(z)~nf(qz + c)~m).
引用
收藏
页码：31 / 40
页数：10
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