摘要
文中利用亚纯函数Nevanlina理论和复差分理论,研究一类复差分方程组有限级非亚纯允许解的存在性问题.同时,讨论了这类复差分方程组存在有限级亚纯允许解时方程组的形式.
The problem on the existence of finite order non-admissible meromorphic solutions of some type of systems of complex difference equations is investigated by the Nevanlinna theory of meromophic functions and the theory of complex difference.Meanwhile, the form of the systems of complex difference equations is discussed with finite order of admissible meromorphic solutions.
作者
苏先锋
张庆彩
SU Xianfeng;ZHANG Qingcai(School of Information, Renmin University of China, Beijing 100872, China;School of Information, Huaibei Normal University, Huaibei 235000, China)
出处
《应用数学》
CSCD
北大核心
2018年第2期463-473,共11页
Mathematica Applicata
基金
Supported by the National Natural Science Foundation of China(11171013)
the Natural Science Foundation of the Education Department of Anhui Province(KJ2015A323)
the outstanding young talents program of the Education Department of Anhui Province of China
关键词
非允许解
差分方程
亚纯函数
Non-admissible solution
Difference equation
Meromorphic function
