摘要
本文考虑一类微分系统特征值的上界估计,利用分部积分、Rayleigh定理和不等式估计等方法和技巧,获得了用前n个特征值来估计第n+1个特征值的上界的不等式.
This paper considers weighted estimates for eigenvalues of a differential system. The inequality of the upper bound of the ( n + 1 ) th eigenvalue is estimated from the first n eigenvalues by using integral, Reyleigh theorem and inequality estimation.
出处
《商丘职业技术学院学报》
2011年第5期8-10,14,共4页
JOURNAL OF SHANGQIU POLYTECHNIC
关键词
一类微分系统
特征值
上界估计
a differential system
eigenvalue
weighted estimate