摘要
文章研究了一类n维的含参时滞差分系统正周期解的存在性,利用全连续算子的特征值问题,得到了方程周期解存在的条件。
In this paper,by applying complete continuous operator's eigenvalue problem,we have studied the existence of positive periodic solutions of a class of n-dimensional delayed discrete system with parameters.And we have obtained the sufficient conditions for the existence of periodic solutions when the parameter changes.
出处
《江西教育学院学报》
2010年第6期1-4,共4页
Journal of Jiangxi Institute of Education
关键词
差分系统
正周期解
特征值
discrete system
positive periodic solutions
eigenvalue.