摘要
本文讨论了一类复微分方程组的亚纯解的分量的Nevanlinna特征估计,利用亚纯函数Nevanlinna值分布理论,得到了一个有关方程组亚纯解的分量的Nevanlinna特征估计定理.该结果推广了高凌云等人的一些结果.
This paper investigates the characteristic estimation of meromorphic solutions of a class of systems of complex differential equations. Using Nevanlinna theory of value distribution of meromorphic function, we obtain a theorem which relates to the characteristic estimation of meromorphic solutions of systems of equations. The result generalizes the result due to Gao Lingyun etc.
出处
《数学杂志》
CSCD
北大核心
2006年第4期361-365,共5页
Journal of Mathematics
基金
Supported by NSF of P.R.China(10471065) and NSF of Guangdonng province(04010474)
关键词
亚纯解
特征函数
微分方程组
meromorphic solution
characteristic function
systems of differential equations