高阶线性微分方程解的零点

• 来源期刊: 微分方程年刊（英文版）
• 学科: 数学
• 关键词: linear differential equation entire function zero
• 年，卷（期）: 2001,（1）
• 页码范围: 71-81
• 页数: 11页
• 分类号: O1
• 语种: 英文

摘要

We consider the higher order equation and their orders are less than n. In this paper we treat the case when 1/ 1 is not real. It is shown that the exponent of convergence to the zero-sequence ofany non-trivial solution of the above equation is infinite.