一类高阶复微分方程解的增长性

(1.贵州师范大学数学科学学院,贵州 贵阳 550001; 2.厦门大学数学科学学院,福建 厦门 361055)

复微分方程; 整函数; 无穷级; Fabry 缺项级数

Growth of Solutions of a Class of Higher Order Complex Differential Equations
QIN Zhigao1,LONG Jianren1,2*

(1.School of Mathematical Sciences,Guizhou Normal University,Guiyang 550001,China; 2.School of Mathematical Sciences,Xiamen University,Xiamen 361005,China)

complex differential equations; entire function; infinite order; Fabry gaps series

DOI: 10.6043/j.issn.0438-0479.201706018

备注

利用亚纯函数的Nevanlinna 理论研究了高阶复微分方程解的增长性,得到了方程的解是无穷级的几个判定条件.

We study the growth of solutions of higher-order complex differential equations by using Nevanlinna theory of meromorphic functions.Some conditions which guarantee every nontrivial solution of the equation to belong to infinite order are obtained in this paper.