On Fixed Points of Meromorphic Functions f(z) and f(z + c), Δcf(z)

被引：0
|
作者：
Shuangting Lan
Zongxuan Chen
机构：
[1] Guangdong Polytechnic Normal University,School of Mathematics and Systems Science
[2] South China Normal University,School of Mathematical Sciences
来源：
Acta Mathematica Scientia | 2019年 / 39卷
关键词：
fixed points; meromorphic function; differences; 30D35; 34A20;
D O I：
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中图分类号：
学科分类号：
摘要：
Let c be a nonzero constant and f(z) be a transcendental meromorphic function of finite order. Under some conditions, we study the relationships between the exponent of convergence of fixed points of f(z), its shift f(z + c) and forward differences Δcnf(z), n ∈ ℕ+.
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页码：1277 / 1289
页数：12
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