高阶中立型微分方程的周期解  

Perionic Solutions of Higher Order Neutral Differential Equations

作　　者：张广 

机构地区：[1]大同高等专科学校

出　　处：《Journal of Mathematical Research with Applications》1999年第S1期130-133,共4页数学研究及应用（英文版）

摘　　要：In this paper, some necessary and sufficient conditions are obtained for existence and uniqueness for periodic solutions of neutral differential equations.In this paper, some necessary and sufficient conditions are obtained for existence and uniqueness for periodic solutions of neutral differential equations.

关 键 词：neutral differential equation periodic solution fourier series. 

分 类 号：O175.12[理学—数学]