数学物理学报 ›› 1998, Vol. 18 ›› Issue (S1): 93-100.

• 论文 • 上一篇    下一篇

一类高阶混合型方程周期解存在唯一的充要条件

杨启贵   

  1. 广西师范大学数学与计算机科学系 桂林 541004
  • 收稿日期:1996-09-11 修回日期:1996-11-25 出版日期:1998-12-26 发布日期:1998-12-26
  • 基金资助:
    广西区教委自然科学基金和广西区青年自然科学基金资助

Necessary and Sufficient Condition of Existence and Uniqueness of the Periodic Solution For a Class of Equation of High Order of Compound Type

Yang Qigui   

  1. Department of Mathematics and Computer Science, Guangxi Normal University, Guilin 541004
  • Received:1996-09-11 Revised:1996-11-25 Online:1998-12-26 Published:1998-12-26

摘要: 该文利用Fourier级数理论讨论了具有两个偏差变元的常系数线性高阶混合型泛函微分方程的周期解,得到了用系数与时滞表示的周期解存在、唯一的充要条件.

关键词: 泛函微分方程, 混合型, 周期解

Abstract: In this paper the periodic solution of linear functional equation of compound type ofarbitary order with constant coefficients and two constant delays is considered by Fourier seriestheory,and necessary and sufficient condition characterized by coefficients and delays is ob-tained, under which periodic solution of compound equation will be existence and uniqueness.

Key words: Functional differential equation, compound type, periodic solution