摘要
研究了亚纯函数系数的高阶线性微分方程解的充满圆及其Boerel方向问题,得到了齐次高阶线性微分方程解的充满圆及其Boerel方向的两个结果.
This paper deal with the filling circle and borel direction of solutions of higher order homogeneous linear differenliad equations with meromorphic function coefficent, and getting two results of filling circle and borel direction of higher ordcr homogeneous linear differenliad equations.
出处
《山西大同大学学报(自然科学版)》
2009年第2期1-5,7,共6页
Journal of Shanxi Datong University(Natural Science Edition)
基金
贵州省教育厅科研基金资助项目[2007079]
毕节学院科研基金资助项目[20072004]
关键词
亚纯函数系数
高阶线性微分方程
充满圆
Boerel方向
meromorphic function coefficents
higher order linear differential equations
filling circle
borel direction