N阶常系数线性中立型方程的强迫振动  

Forced Vibrad0ns of the Nth-Order Linear Neutral Dealy Differential Equations with Real Constant Coefficients

作　　者：周进[1] 陈均平[1] 

机构地区：[1]重庆大学系统工程及应用数学系,重庆工业管理学院

出　　处：《重庆大学学报（自然科学版）》1994年第6期83-88,共6页Journal of Chongqing University

摘　　要：应用Ｆｏｕｒｉｅｒ级数理论研究ｎ阶常系数线性中立型方程的强迫振动，得到了保证存在唯一周期解的充分必要条件，并由此得到若干简便的判别法则。本文改进和推广了文［１３］的结果。In this paper,we make an attempt to study forced vibrations of the nth-order linear neutral delay differential equations with real constant coefficients. Sufficient and necessary conditions of the existence and uniqueness of periodic solutions for the equations are obtained by use of theory of Pourier series. Furthmore ,some brief and practical critiria are given.

关 键 词：中立型方程 微分差分方程 傅里叶级数 强迫振动 

分 类 号：O175.7[理学—数学]