摘要
利用Ｆｏｕｒｉｅｒ级数理论及矩阵的Ｊｏｒｄａｎ标准形理论研究了单时滞常系数中立型方程组的周期解，获得了保证周期解存在、唯一的充分必要条件及一些简便的充分条件。
Abstract In this paper a study of the periodic solution of linear autonomous neutral differntial equations with delays is presented. Using the theory of Fourier series and matrix, some necessary and sufficient conditions that ensure the existence and uniqueness of the continuous differential periodic solution is obtained. The results are found to be an improvement over priviously aviable results for linear autonomous neutral differential equations.
出处
《工程数学学报》
EI
CSCD
北大核心
1999年第1期9-16,共8页
Chinese Journal of Engineering Mathematics
基金
国家自然科学基金
