亚纯函数系数的高阶线性微分方程解的不动点和超级  

The Fix Point and Hyper of Solutions of Higher Order Linear Differential Equations with Meromorphic Function Coefficents

作　　者：金瑾[1] 何鹏飞[2] 

机构地区：[1]毕节学院数学系,贵州毕节551700 [2]贵州民族学院数学系,贵州贵阳550025

出　　处：《毕节学院学报（综合版）》2009年第4期21-30,共10页Journal of Bijie University

基　　金：贵州省教育厅自然科学基金资助项目;项目编号:2007079

摘　　要：研究了亚纯函数系数的高阶线性微分方程的解的不动点与超级问题,得到了齐次和非齐次高阶线性微分方程解的不动点和超级的两个结果,所得结果推广了一些相关结果。This paper deals with the fix point and hyper order of solutions of homogeneous and nonhomogeneous higher order linear differential equations with meromorphic function coefficent, getting two results of fixed point and hyper order of homogeneous and nonhomogeneous higher order linear differential equations.Moreover, we generalize the related results of some authors.

关 键 词：亚纯函数系数 高阶线性微分方程 不动点 超级 不动点的收敛指数 

分 类 号：O174.52[理学—数学]