摘要
研究了以亚纯函数为系数的二阶线性微分方程解的三阶导函数的不动点问题,得到了与其解的一阶、二阶导函数类似的结果.
The problems on the fixed points of three - order derivatives of solutions of second- order linear differential equations with meromorphic coefficients are discussed. The precise properties of the fixed points of solutions are obtained.
出处
《华南师范大学学报(自然科学版)》
CAS
2005年第4期28-33,共6页
Journal of South China Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目(10471048)
关键词
二阶线性微分方程
三阶导数
不动点
不动点收敛指数
second -order linear differential equation
fixed point
three -order derivatives
exponent of convergence of fixed points